Elements & the Periodic Table Phys Sci · Europium Gd 64 Gadolinium Cm 96 Curium Bk 97 Berkelium Tb...
2
© Copyright MMXVI NewPath Learning. All Rights Reserved. Permission is granted for the purchaser to make copies for non-commercial educational purposes only. Visit us at www.newpathworksheets.com Elements & the Periodic Table B 5 Boron 84 Po Polonium Si 14 Silicon As 33 Arsenic Ge 32 Germanium Sb 51 Antimony Te 52 Tellurium At 85 Astatine H 1 Hydrogen He 2 Helium Ne 10 Neon Ar 18 Argon Kr 36 Krypton Xe 54 Xenon Rn 86 Radon Br Hg 35 Bromine Cl 17 Chlorine F 9 Flourine O 8 Oxygen N 7 Nitrogen C 6 Carbon B 5 Boron Li 3 Lithium Na 11 Sodium K 19 Potassium Ca 20 Calcium Rb 37 Rubidium Cs 55 Cesium Fr 87 Francium Ra 88 Radium Ac 89 Actinium Rf 104 Db 105 Dubnium Ce 58 Cerium Th 90 Thorium Pa 91 Protactinium Pr 59 Praseodymium Nd 60 Neodymium U 92 Uranium Np 93 Neptunium Pm 61 Promethium Sm 62 Samarium Pu 94 Plutonium Am 95 Americium Eu 63 Europium Gd 64 Gadolinium Cm 96 Curium Bk 97 Berkelium Tb 65 Terbium Dy 66 Dysprosium Cf 98 Californium Es 99 Einsteinium Ho 67 Holmium Er 68 Erbium Fm 100 Fermium Md 101 Mendelevium Tm 69 Thulium Yb 70 Ytterbium Lu 71 Lutetium No 102 Nobelium Lr 103 Lawrencium Sg 106 Seaborgium Bh 107 Bohrium Hs 108 Hassium Mt 109 Meitnerium 110 Ununnilium 111 Unununium 112 Ununbium Uub Uuu Uun Ba 56 Barium La 57 Lanthanum Hf 72 Hafnium Ta 73 Tantalum W 74 Tungstun Re 75 Rhenium Os 76 Osmium Ir 77 Iridium Pt 78 Platinum Au 79 Gold 80 Mercury Tl 81 Thallium Pb 82 Lead Bi 83 84 Bismuth Po Polonium Sr 38 Strontium Y 39 Yttrium Zr 40 Zirconium Nb 41 Niobium Mo 42 Molybdenum Tc 43 Technetium Ru 44 Ruthenium Rh 45 Rhodium Pd 46 Palladium Ag 47 Silver Cd 48 Cadmium In 49 Indium Sn 50 Tin Sc 21 Scandium Ti 22 Titanium V 23 Vanadium Cr 24 Chromium Mn 25 Manganese Fe 26 Iron Co 27 Cobalt Ni 28 Nickel Cu 29 Copper Zn 30 Zinc Ga 31 Gallium Al 13 Aluminum Mg 12 Magnesium Be 4 Berylium Si 14 Silicon P 15 Phosphorus S 16 Sulfur Se 34 Selenium As 33 Arsenic Ge 32 Germanium Sb 51 Antimony Te 52 Tellurium I 53 Iodine At 85 Astatine 1 2 15 16 17 18 7 6 5 4 3 1 2 6 5 4 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 H 1 Hydrogen He 2 Helium Ne 10 Neon Ar 18 Argon Kr 36 Krypton Xe 54 Xenon Rn 86 Radon Br Hg 35 Bromine Cl 17 Chlorine F 9 Flourine O 8 Oxygen N 7 Nitrogen C 6 Carbon B 5 Boron Li 3 Lithium Na 11 Sodium K 19 Potassium Ca 20 Calcium Rb 37 Rubidium Cs 55 Cesium Fr 87 Francium Ra 88 Radium Ac 89 Actinium Rf 104 Db 105 Dubnium Ce 58 Cerium Th 90 Thorium Pa 91 Protactinium Pr 59 Praseodymium Nd 60 Neodymium U 92 Uranium Np 93 Neptunium Pm 61 Promethium Sm 62 Samarium Pu 94 Plutonium Am 95 Americium Eu 63 Europium Gd 64 Gadolinium Cm 96 Curium Bk 97 Berkelium Tb 65 Terbium Dy 66 Dysprosium Cf 98 Californium Es 99 Einsteinium Ho 67 Holmium Er 68 Erbium Fm 100 Fermium Md 101 Mendelevium Tm 69 Thulium Yb 70 Ytterbium Lu 71 Lutetium No 102 Nobelium Lr 103 Lawrencium Sg 106 Seaborgium Bh 107 Bohrium Hs 108 Hassium Mt 109 Meitnerium 110 Ununnilium 111 Unununium 112 Ununbium Uub Uuu Uun Ba 56 Barium La 57 Lanthanum Hf 72 Hafnium Ta 73 Tantalum W 74 Tungstun Re 75 Rhenium Os 76 Osmium Ir 77 Iridium Pt 78 Platinum Au 79 Gold 80 Mercury Tl 81 Thallium Pb 82 Lead Bi 83 84 Bismuth Po Polonium Sr 38 Strontium Y 39 Yttrium Zr 40 Zirconium Nb 41 Niobium Mo 42 Molybdenum Tc 43 Technetium Ru 44 Ruthenium Rh 45 Rhodium Pd 46 Palladium Ag 47 Silver Cd 48 Cadmium In 49 Indium Sn 50 Tin Sc 21 Scandium Ti 22 Titanium V 23 Vanadium Cr 24 Chromium Mn 25 Manganese Fe 26 Iron Co 27 Cobalt Ni 28 Nickel Cu 29 Copper Zn 30 Zinc Ga 31 Gallium Al 13 Aluminum Mg 12 Magnesium Be 4 Berylium Si 14 Silicon P 15 Phosphorus S 16 Sulfur Se 34 Selenium As 33 Arsenic Ge 32 Germanium Sb 51 Antimony Te 52 Tellurium I 53 Iodine At 85 Astatine 1 2 15 16 17 18 7 6 5 4 3 1 2 6 5 4 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Ne 10 Neon F 9 Flourine O 8 Oxygen N 7 Nitrogen C 6 Carbon B 5 Boron H 1 Hydrogen Li 3 Lithium Na 11 Sodium K 19 Potassium Ca 20 Calcium Rb 37 Rubidium Cs 55 Cesium Ba 56 Barium La 57 Lanthanum Sr 38 Strontium Y 39 Yttrium Sc 21 Scandium Mg 12 Magnesium Be 4 Berylium 1 2 3 6 Circle the answer. An atom with seven valence electrons will only need one more electron to bond to another atom. This is a characteristic of _______. 7 As you go from top to bottom down any group in the periodic table, the number of valence electrons _______. a. increases b. decreases c. remains the same 1 Silicon (Si) and boron (B) are called metalloids because they _______. Circle the answer. a. always act as metals b. always act as nonmetals c. act as both metals and nonmetals 3 Why are argon (Ar) and krypton (Kr) considered noble gases? a. They do not react with other elements. b. They only react with metals. c. They only react with nonmetals. 2 Carbon (C) has 4 electrons in its valence shell. How many more electrons does carbon need to have a full valence shell? Write the answer. 10 Some atomic mass numbers are not whole numbers because some atoms have _______. a. different numbers of electrons b. neutrons missing matter c. many isotopes with different masses 9 Which statement correctly compares potassium (K) and sodium (Na)? a. Na has 8 more protons than K b. K has 8 more protons than Na c. K has a smaller atomic mass 8 An atom with two electrons in its outer shell would be in which Group on the periodic table? 4 If an atom has one electron in its outer shell, this means that the atom will always _______. a. take 7 more electrons b. give up one electron c. act as a noble gas 5 What happens to the atomic number as you read from left to right across any period in the periodic table? a. increases b. decreases c. remains the same Name ____________________________ Class __________________ Date ____________ Phys Sci 1 2 3 He 2 Helium Ne 10 Neon Ar 18 Argon Kr 36 Krypton Xe 54 Xenon Rn 86 Radon 1 2 18 6 5 4 3 metals noble gases nonmetals neutrons H 1 He 2 Ne 10 Ar 18 Kr 36 Xe 54 Rn 86 Br Hg 35 Cl 17 F 9 O 8 N 7 C 6 B 5 Li 3 Na 11 K 19 Ca 20 Rb 37 Cs 55 Fr 87 Ra 88 Ac 89 Rf 104 Db 105 Ce 58 Th 90 Pa 91 Pr 59 Nd 60 U 92 Np 93 Pm 61 Sm 62 Pu 94 Am 95 Eu 63 Gd 64 Cm 96 Bk 97 Tb 65 Dy 66 Cf 98 Es 99 Ho 67 Er 68 Fm 100 Md 101 Tm 69 Yb 70 Lu 71 No 102 Lr 103 Sg 106 Bh 107 Hs 108 Mt 109 110 111 112 Uub Uuu Uun Ba 56 La 57 Hf 72 Ta 73 W 74 Re 75 Os 76 Ir 77 Pt 78 Au 79 80 Tl 81 Pb 82 Bi 83 84 Po Sr 38 Y 39 Zr 40 Nb 41 Mo 42 Tc 43 Ru 44 Rh 45 Pd 46 Ag 47 Cd 48 In 49 Sn 50 Sc 21 Ti 22 V 23 Cr 24 Mn 25 Fe 26 Co 27 Ni 28 Cu 29 Zn 30 Ga 31 Al 13 Mg 12 Be 4 Si 14 P 15 S 16 Se 34 As 33 Ge 32 Sb 51 Te 52 I 53 At 85 1 2 15 16 17 18 7 6 5 4 3 1 2 6 5 4 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 H 1 He 2 Ne 10 Ar 18 Kr 36 Xe 54 Rn 86 Br Hg 35 Cl 17 F 9 O 8 N 7 C 6 B 5 Li 3 Na 11 K 19 Ca 20 Rb 37 Cs 55 Fr 87 Ra 88 Ac 89 Rf 104 Db 105 Ce 58 Th 90 Pa 91 Pr 59 Nd 60 U 92 Np 93 Pm 61 Sm 62 Pu 94 Am 95 Eu 63 Gd 64 Cm 96 Bk 97 Tb 65 Dy 66 Cf 98 Es 99 Ho 67 Er 68 Fm 100 Md 101 Tm 69 Yb 70 Lu 71 No 102 Lr 103 Sg 106 Bh 107 Hs 108 Mt 109 110 111 112 Uub Uuu Uun Ba 56 La 57 Hf 72 Ta 73 W 74 Re 75 Os 76 Ir 77 Pt 78 Au 79 80 Tl 81 Pb 82 Bi 83 84 Po Sr 38 Y 39 Zr 40 Nb 41 Mo 42 Tc 43 Ru 44 Rh 45 Pd 46 Ag 47 Cd 48 In 49 Sn 50 Sc 21 Ti 22 V 23 Cr 24 Mn 25 Fe 26 Co 27 Ni 28 Cu 29 Zn 30 Ga 31 Al 13 Mg 12 Be 4 Si 14 P 15 S 16 Se 34 As 33 Ge 32 Sb 51 Te 52 I 53 At 85 1 2 15 16 17 18 7 6 5 4 3 1 2 6 5 4 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 110 Ununnilium Uun Pt 78 Platinum Pd 46 Palladium Ni 28 Nickel 10 H 1 1.0079 Li 3 6.941 Na 11 22.990 K 19 39.098 Please or to download the printable version of this worksheet Sign In Sign Up
Transcript of Elements & the Periodic Table Phys Sci · Europium Gd 64 Gadolinium Cm 96 Curium Bk 97 Berkelium Tb...
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© Copyright MMXVI NewPath Learning. All Rights Reserved. Permission is granted for the purchaser to make copies for non-commercial educational purposes only. Visit us at www.newpathworksheets.com
Elements & the Periodic Table
B5
Boron
84
PoPolonium
Si14
Silicon
As33
ArsenicGe
32
Germanium
Sb51
AntimonyTe52
Tellurium
At85
Astatine
H1
HydrogenHe
2
Helium
Ne10
Neon
Ar18
Argon
Kr36
Krypton
Xe54
Xenon
Rn86
Radon
Br
Hg
35
Bromine
Cl17
Chlorine
F9
FlourineO8
OxygenN7
NitrogenC6
CarbonB5
BoronLi
3
Lithium
Na11
Sodium
K19
PotassiumCa
20
Calcium
Rb37
Rubidium
Cs55
Cesium
Fr87
FranciumRa
88
RadiumAc
89
ActiniumRf104
Rutherfordium
Db105
Dubnium
Ce58
Cerium
Th90
ThoriumPa
91
Protactinium
Pr59
PraseodymiumNd
60
Neodymium
U92
UraniumNp
93
Neptunium
Pm61
PromethiumSm
62
Samarium
Pu94
PlutoniumAm
95
Americium
Eu63
EuropiumGd
64
Gadolinium
Cm96
CuriumBk
97
Berkelium
Tb65
TerbiumDy
66
Dysprosium
Cf98
CaliforniumEs
99
Einsteinium
Ho67
HolmiumEr68
Erbium
Fm100
FermiumMd
101
Mendelevium
Tm69
ThuliumYb
70
YtterbiumLu
71
Lutetium
No102
NobeliumLr103
Lawrencium
Sg106
SeaborgiumBh107
BohriumHs108
HassiumMt109
Meitnerium
110
Ununnilium
111
Unununium
112
UnunbiumUubUuuUun
Ba56
BariumLa
57
LanthanumHf72
HafniumTa73
TantalumW74
TungstunRe
75
RheniumOs
76
OsmiumIr77
IridiumPt78
PlatinumAu
79
Gold
80
MercuryTl81
ThalliumPb
82
LeadBi83 84
BismuthPo
Polonium
Sr38
StrontiumY39
YttriumZr40
ZirconiumNb
41
NiobiumMo
42
MolybdenumTc
43
TechnetiumRu
44
RutheniumRh
45
RhodiumPd
46
PalladiumAg
47
SilverCd
48
CadmiumIn49
IndiumSn
50
Tin
Sc21
ScandiumTi22
TitaniumV23
VanadiumCr24
ChromiumMn
25
ManganeseFe
26
IronCo
27
CobaltNi28
NickelCu
29
CopperZn
30
ZincGa
31
Gallium
Al13
AluminumMg
12
Magnesium
Be4
Berylium
Si14
SiliconP15
PhosphorusS16
Sulfur
Se34
SeleniumAs
33
ArsenicGe
32
Germanium
Sb51
AntimonyTe52
TelluriumI
53
Iodine
At85
Astatine
1
2
15 16 17
18
7
6
5
4
3
1
2
6
5
4
3
1
2
3 4 5 6 7 8 9 10 11 12
13 14H1
HydrogenHe
2
Helium
Ne10
Neon
Ar18
Argon
Kr36
Krypton
Xe54
Xenon
Rn86
Radon
Br
Hg
35
Bromine
Cl17
Chlorine
F9
FlourineO8
OxygenN7
NitrogenC6
CarbonB5
BoronLi
3
Lithium
Na11
Sodium
K19
PotassiumCa
20
Calcium
Rb37
Rubidium
Cs55
Cesium
Fr87
FranciumRa
88
RadiumAc
89
ActiniumRf104
Rutherfordium
Db105
Dubnium
Ce58
Cerium
Th90
ThoriumPa
91
Protactinium
Pr59
PraseodymiumNd
60
Neodymium
U92
UraniumNp
93
Neptunium
Pm61
PromethiumSm
62
Samarium
Pu94
PlutoniumAm
95
Americium
Eu63
EuropiumGd
64
Gadolinium
Cm96
CuriumBk
97
Berkelium
Tb65
TerbiumDy
66
Dysprosiumyy
Cf98
CaliforniumEs
99
Einsteinium
Ho67
HolmiumEr68
Erbium
Fm100
FermiumMd
101
Mendelevium
Tm69
ThuliumYb
70
YtterbiumLu
71
Lutetium
No102
NobeliumLr103
Lawrencium
Sg106
SeaborgiumBh107
BohriumHs108
HassiumMt109
Meitnerium
110
Ununnilium
111
Unununium
112
UnunbiumUubUuuUun
Ba56
BariumLa
57
LanthanumHf72
HafniumTa73
TantalumW74
TungstunRe
75
RheniumOs
76
OsmiumIr77
IridiumPt78
PlatinumAu
79
Gold
80
MercuryTl81
ThalliumPb
82
LeadBi83 84
BismuthPo
Polonium
Sr38
StrontiumY39
YttriumZr40
ZirconiumNb
41
NiobiumMo
42
MolybdenumTc
43
TechnetiumRu
44
RutheniumRh
45
RhodiumPd
46
PalladiumAg
47
Silverg Cd
48
CadmiumIn49
IndiumSn
50
Tin
Sc21
ScandiumTi22
TitaniumV23
VanadiumCr24
ChromiumMn
25
ManganeseFe
26
IronCo
27
CobaltNi28
NickelCu
29
CopperZn
30
ZincGa
31
Gallium
Al13
AluminumMg
12
Magnesiumgg
Be4
Berylium
Si14
SiliconP15
PhosphorusS16
Sulfur
Se34
SeleniumAs
33
ArsenicGe
32
Germanium
Sb51
AntimonyTe52
TelluriumI
53
Iodine
At85
Astatine
1
2
15 16 17
18
7
6
5
4
3
1
2
6
5
4
3
1
2
3 4 5 6 7 8 9 10 11 12
13 14
Ne10
NeonF9
FlourineO8
OxygenN7
NitrogenC6
CarbonB5
Boron
H1
Hydrogen
Li3
Lithium
Na11
Sodium
K19
PotassiumCa
20
Calcium
Rb37
Rubidium
Cs55
Cesium
Fr87
FranciumRa
88
RadiumAc
89
Actinium
Ba56
BariumLa
57
Lanthanum
Sr38
StrontiumY39
Yttrium
Sc21
Scandium
Mg12
Magnesium
Be4
Berylium
1
2
3
6 Circle the answer. An atom with seven valence electrons
will only need one more electron to bond to another atom. This is a characteristic of _______.
7 As you go from top to bottom down any group in the periodic table, the number of valence electrons _______.
a. increases
b. decreases
c. remains the same
1 Silicon (Si) and boron (B) are called metalloids because they _______.
Circle the answer.
a. always act as metals
b. always act as nonmetals
c. act as both metals and nonmetals
3 Why are argon (Ar) and krypton (Kr) considered noble gases?
a. They do not react with other elements.
b. They only react with metals.
c. They only react with nonmetals.
2 Carbon (C) has 4 electrons in its valence shell. How many more electrons does carbon need to have a full valence shell?
Write the answer.
10 Some atomic mass numbers are not whole numbers because some atoms have _______.
a. different numbers of electrons
b. neutrons missing matter
c. many isotopes with different masses
9 Which statement correctly compares potassium (K) and sodium (Na)?
a. Na has 8 more protons than K
b. K has 8 more protons than Na
c. K has a smaller atomic mass
8 An atom with two electrons in its outer shell would be in which Group on the periodic table?
4 If an atom has one electron in its outer shell, this means that the atom will always _______.
a. take 7 more electrons
b. give up one electron
c. act as a noble gas
5 What happens to the atomic number as you read from left to right across any period in the periodic table?
a. increases
b. decreases
c. remains the same
Name ____________________________ Class __________________ Date ____________
PhysSci
1 2 3
He2
Helium
Ne10
Neon
Ar18
Argon
Kr36
Krypton
Xe54
Xenon
Rn86
Radon
1
2
18
6
5
4
3
metals noble gases
nonmetals neutrons
H1
HydrogenHe
2
Helium
Ne10
Neon
Ar18
Argon
Kr36
Krypton
Xe54
Xenon
Rn86
Radon
Br
Hg
35
Bromine
Cl17
Chlorine
F9
FlourineO8
OxygenN7
NitrogenC6
CarbonB5
BoronLi
3
Lithium
Na11
Sodium
K19
PotassiumCa
20
Calcium
Rb37
Rubidium
Cs55
Cesium
Fr87
FranciumRa
88
RadiumAc
89
ActiniumRf104
Rutherfordium
Db105
Dubnium
Ce58
Cerium
Th90
ThoriumPa
91
Protactinium
Pr59
PraseodymiumNd
60
Neodymium
U92
UraniumNp
93
Neptunium
Pm61
PromethiumSm
62
Samarium
Pu94
PlutoniumAm
95
Americium
Eu63
EuropiumGd
64
Gadolinium
Cm96
CuriumBk
97
Berkelium
Tb65
TerbiumDy
66
Dysprosium
Cf98
CaliforniumEs
99
Einsteinium
Ho67
HolmiumEr68
Erbium
Fm100
FermiumMd
101
Mendelevium
Tm69
ThuliumYb
70
YtterbiumLu
71
Lutetium
No102
NobeliumLr103
Lawrencium
Sg106
SeaborgiumBh107
BohriumHs108
HassiumMt109
Meitnerium
110
Ununnilium
111
Unununium
112
UnunbiumUubUuuUun
Ba56
BariumLa
57
LanthanumHf72
HafniumTa73
TantalumW74
TungstunRe
75
RheniumOs
76
OsmiumIr77
IridiumPt78
PlatinumAu
79
Gold
80
MercuryTl81
ThalliumPb
82
LeadBi83 84
BismuthPo
Polonium
Sr38
StrontiumY39
YttriumZr40
ZirconiumNb
41
NiobiumMo
42
MolybdenumTc
43
TechnetiumRu
44
RutheniumRh
45
RhodiumPd
46
PalladiumAg
47
SilverCd
48
CadmiumIn49
IndiumSn
50
Tin
Sc21
ScandiumTi22
TitaniumV23
VanadiumCr24
ChromiumMn
25
ManganeseFe
26
IronCo
27
CobaltNi28
NickelCu
29
CopperZn
30
ZincGa
31
Gallium
Al13
AluminumMg
12
Magnesium
Be4
Berylium
Si14
SiliconP15
PhosphorusS16
Sulfur
Se34
SeleniumAs
33
ArsenicGe
32
Germanium
Sb51
AntimonyTe52
TelluriumI
53
Iodine
At85
Astatine
1
2
15 16 17
18
7
6
5
4
3
1
2
6
5
4
3
1
2
3 4 5 6 7 8 9 10 11 12
13 14H1
HydrogenHe
2
Helium
Ne10
Neon
Ar18
Argon
Kr36
Krypton
Xe54
Xenon
Rn86
Radon
Br
Hg
35
Bromine
Cl17
Chlorine
F9
FlourineO8
OxygenN7
NitrogenC6
CarbonB5
BoronLi
3
Lithium
Na11
Sodium
K19
PotassiumCa
20
Calcium
Rb37
Rubidium
Cs55
Cesium
Fr87
FranciumRa
88
RadiumAc
89
ActiniumRf104
Rutherfordium
Db105
Dubnium
Ce58
Cerium
Th90
ThoriumPa
91
Protactinium
Pr59
PraseodymiumNd
60
Neodymium
U92
UraniumNp
93
Neptunium
Pm61
PromethiumSm
62
Samarium
Pu94
PlutoniumAm
95
Americium
Eu63
EuropiumGd
64
Gadolinium
Cm96
CuriumBk
97
Berkelium
Tb65
TerbiumDy
66
Dysprosiumyy
Cf98
CaliforniumEs
99
Einsteinium
Ho67
HolmiumEr68
Erbium
Fm100
FermiumMd
101
Mendelevium
Tm69
ThuliumYb
70
YtterbiumLu
71
Lutetium
No102
NobeliumLr103
Lawrencium
Sg106
SeaborgiumBh107
BohriumHs108
HassiumMt109
Meitnerium
110
Ununnilium
111
Unununium
112
UnunbiumUubUuuUun
Ba56
BariumLa
57
LanthanumHf72
HafniumTa73
TantalumW74
TungstunRe
75
RheniumOs
76
OsmiumIr77
IridiumPt78
PlatinumAu
79
Gold
80
MercuryTl81
ThalliumPb
82
LeadBi83 84
BismuthPo
Polonium
Sr38
StrontiumY39
YttriumZr40
ZirconiumNb
41
NiobiumMo
42
MolybdenumTc
43
TechnetiumRu
44
RutheniumRh
45
RhodiumPd
46
PalladiumAg
47
Silverg Cd
48
CadmiumIn49
IndiumSn
50
Tin
Sc21
ScandiumTi22
TitaniumV23
VanadiumCr24
ChromiumMn
25
ManganeseFe
26
IronCo
27
CobaltNi28
NickelCu
29
CopperZn
30
ZincGa
31
Gallium
Al13
AluminumMg
12
Magnesiumgg
Be4
Berylium
Si14
SiliconP15
PhosphorusS16
Sulfur
Se34
SeleniumAs
33
ArsenicGe
32
Germanium
Sb51
AntimonyTe52
TelluriumI
53
Iodine
At85
Astatine
1
2
15 16 17
18
7
6
5
4
3
1
2
6
5
4
3
1
2
3 4 5 6 7 8 9 10 11 12
13 14
110
UnunniliumUun
Pt78
Platinum
Pd46
Palladium
Ni28
Nickel
10
H1
1.0079
Li3
6.941
Na11
22.990
K19
39.098
Rb37
85.468
Cs55
132.91
Fr87
223
H1
1.0079
Li3
6.941
Na11
22.990
K19
39.098
Rb37
85.468
Cs55
132.91
Fr87
223
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© Copyright MMXVI NewPath Learning. All Rights Reserved. Permission is granted for the purchaser to make copies for non-commercial educational purposes only. Visit us at www.newpathworksheets.com
Elements & the Periodic Table - Answer Key
B5
Boron
84
PoPolonium
Si14
Silicon
As33
ArsenicGe
32
Germanium
Sb51
AntimonyTe52
Tellurium
At85
Astatine
H1
HydrogenHe
2
Helium
Ne10
Neon
Ar18
Argon
Kr36
Krypton
Xe54
Xenon
Rn86
Radon
Br
Hg
35
Bromine
Cl17
Chlorine
F9
FlourineO8
OxygenN7
NitrogenC6
CarbonB5
BoronLi
3
Lithium
Na11
Sodium
K19
PotassiumCa
20
Calcium
Rb37
Rubidium
Cs55
Cesium
Fr87
FranciumRa
88
RadiumAc
89
ActiniumRf104
Rutherfordium
Db105
Dubnium
Ce58
Cerium
Th90
ThoriumPa
91
Protactinium
Pr59
PraseodymiumNd
60
Neodymium
U92
UraniumNp
93
Neptunium
Pm61
PromethiumSm
62
Samarium
Pu94
PlutoniumAm
95
Americium
Eu63
EuropiumGd
64
Gadolinium
Cm96
CuriumBk
97
Berkelium
Tb65
TerbiumDy
66
Dysprosium
Cf98
CaliforniumEs
99
Einsteinium
Ho67
HolmiumEr68
Erbium
Fm100
FermiumMd
101
Mendelevium
Tm69
ThuliumYb
70
YtterbiumLu
71
Lutetium
No102
NobeliumLr103
Lawrencium
Sg106
SeaborgiumBh107
BohriumHs108
HassiumMt109
Meitnerium
110
Ununnilium
111
Unununium
112
UnunbiumUubUuuUun
Ba56
BariumLa
57
LanthanumHf72
HafniumTa73
TantalumW74
TungstunRe
75
RheniumOs
76
OsmiumIr77
IridiumPt78
PlatinumAu
79
Gold
80
MercuryTl81
ThalliumPb
82
LeadBi83 84
BismuthPo
Polonium
Sr38
StrontiumY39
YttriumZr40
ZirconiumNb
41
NiobiumMo
42
MolybdenumTc
43
TechnetiumRu
44
RutheniumRh
45
RhodiumPd
46
PalladiumAg
47
SilverCd
48
CadmiumIn49
IndiumSn
50
Tin
Sc21
ScandiumTi22
TitaniumV23
VanadiumCr24
ChromiumMn
25
ManganeseFe
26
IronCo
27
CobaltNi28
NickelCu
29
CopperZn
30
ZincGa
31
Gallium
Al13
AluminumMg
12
Magnesium
Be4
Berylium
Si14
SiliconP15
PhosphorusS16
Sulfur
Se34
SeleniumAs
33
ArsenicGe
32
Germanium
Sb51
AntimonyTe52
TelluriumI
53
Iodine
At85
Astatine
1
2
15 16 17
18
7
6
5
4
3
1
2
6
5
4
3
1
2
3 4 5 6 7 8 9 10 11 12
13 14H1
HydrogenHe
2
Helium
Ne10
Neon
Ar18
Argon
Kr36
Krypton
Xe54
Xenon
Rn86
Radon
Br
Hg
35
Bromine
Cl17
Chlorine
F9
FlourineO8
OxygenN7
NitrogenC6
CarbonB5
BoronLi
3
Lithium
Na11
Sodium
K19
PotassiumCa
20
Calcium
Rb37
Rubidium
Cs55
Cesium
Fr87
FranciumRa
88
RadiumAc
89
ActiniumRf104
Rutherfordium
Db105
Dubnium
Ce58
Cerium
Th90
ThoriumPa
91
Protactinium
Pr59
PraseodymiumNd
60
Neodymium
U92
UraniumNp
93
Neptunium
Pm61
PromethiumSm
62
Samarium
Pu94
PlutoniumAm
95
Americium
Eu63
EuropiumGd
64
Gadolinium
Cm96
CuriumBk
97
Berkelium
Tb65
TerbiumDy
66
Dysprosiumyy
Cf98
CaliforniumEs
99
Einsteinium
Ho67
HolmiumEr68
Erbium
Fm100
FermiumMd
101
Mendelevium
Tm69
ThuliumYb
70
YtterbiumLu
71
Lutetium
No102
NobeliumLr103
Lawrencium
Sg106
SeaborgiumBh107
BohriumHs108
HassiumMt109
Meitnerium
110
Ununnilium
111
Unununium
112
UnunbiumUubUuuUun
Ba56
BariumLa
57
LanthanumHf72
HafniumTa73
TantalumW74
TungstunRe
75
RheniumOs
76
OsmiumIr77
IridiumPt78
PlatinumAu
79
Gold
80
MercuryTl81
ThalliumPb
82
LeadBi83 84
BismuthPo
Polonium
Sr38
StrontiumY39
YttriumZr40
ZirconiumNb
41
NiobiumMo
42
MolybdenumTc
43
TechnetiumRu
44
RutheniumRh
45
RhodiumPd
46
PalladiumAg
47
Silverg Cd
48
CadmiumIn49
IndiumSn
50
Tin
Sc21
ScandiumTi22
TitaniumV23
VanadiumCr24
ChromiumMn
25
ManganeseFe
26
IronCo
27
CobaltNi28
NickelCu
29
CopperZn
30
ZincGa
31
Gallium
Al13
AluminumMg
12
Magnesiumgg
Be4
Berylium
Si14
SiliconP15
PhosphorusS16
Sulfur
Se34
SeleniumAs
33
ArsenicGe
32
Germanium
Sb51
AntimonyTe52
TelluriumI
53
Iodine
At85
Astatine
1
2
15 16 17
18
7
6
5
4
3
1
2
6
5
4
3
1
2
3 4 5 6 7 8 9 10 11 12
13 14
Ne10
NeonF9
FlourineO8
OxygenN7
NitrogenC6
CarbonB5
Boron
H1
Hydrogen
Li3
Lithium
Na11
Sodium
K19
PotassiumCa
20
Calcium
Rb37
Rubidium
Cs55
Cesium
Fr87
FranciumRa
88
RadiumAc
89
Actinium
Ba56
BariumLa
57
Lanthanum
Sr38
StrontiumY39
Yttrium
Sc21
Scandium
Mg12
Magnesium
Be4
Berylium
1
2
3
6 Circle the answer. An atom with seven valence electrons
will only need one more electron to bond to another atom. This is a characteristic of _______.
7 As you go from top to bottom down any group in the periodic table, the number of valence electrons _______.
a. increases
b. decreases
c. remains the same
1 Silicon (Si) and boron (B) are called metalloids because they _______.
Circle the answer.
a. always act as metals
b. always act as nonmetals
c. act as both metals and nonmetals
3 Why are argon (Ar) and krypton (Kr) considered noble gases?
a. They do not react with other elements.
b. They only react with metals.
c. They only react with nonmetals.
2 Carbon (C) has 4 electrons in its valence shell. How many more electrons does carbon need to have a full valence shell?
Write the answer.
10 Some atomic mass numbers are not whole numbers because some atoms have _______.
a. different numbers of electrons
b. neutrons missing matter
c. many isotopes with different masses
9 Which statement correctly compares potassium (K) and sodium (Na)?
a. Na has 8 more protons than K
b. K has 8 more protons than Na
c. K has a smaller atomic mass
8 An atom with two electrons in its outer shell would be in which Group on the periodic table?
4 If an atom has one electron in its outer shell, this means that the atom will always _______.
a. take 7 more electrons
b. give up one electron
c. act as a noble gas
5 What happens to the atomic number as you read from left to right across any period in the periodic table?
a. increases
b. decreases
c. remains the same
Name ____________________________ Class __________________ Date ____________
PhysSci
1 2 3
He2
Helium
Ne10
Neon
Ar18
Argon
Kr36
Krypton
Xe54
Xenon
Rn86
Radon
1
2
18
6
5
4
3
metals noble gases
nonmetals neutrons
H1
HydrogenHe
2
Helium
Ne10
Neon
Ar18
Argon
Kr36
Krypton
Xe54
Xenon
Rn86
Radon
Br
Hg
35
Bromine
Cl17
Chlorine
F9
FlourineO8
OxygenN7
NitrogenC6
CarbonB5
BoronLi
3
Lithium
Na11
Sodium
K19
PotassiumCa
20
Calcium
Rb37
Rubidium
Cs55
Cesium
Fr87
FranciumRa
88
RadiumAc
89
ActiniumRf104
Rutherfordium
Db105
Dubnium
Ce58
Cerium
Th90
ThoriumPa
91
Protactinium
Pr59
PraseodymiumNd
60
Neodymium
U92
UraniumNp
93
Neptunium
Pm61
PromethiumSm
62
Samarium
Pu94
PlutoniumAm
95
Americium
Eu63
EuropiumGd
64
Gadolinium
Cm96
CuriumBk
97
Berkelium
Tb65
TerbiumDy
66
Dysprosium
Cf98
CaliforniumEs
99
Einsteinium
Ho67
HolmiumEr68
Erbium
Fm100
FermiumMd
101
Mendelevium
Tm69
ThuliumYb
70
YtterbiumLu
71
Lutetium
No102
NobeliumLr103
Lawrencium
Sg106
SeaborgiumBh107
BohriumHs108
HassiumMt109
Meitnerium
110
Ununnilium
111
Unununium
112
UnunbiumUubUuuUun
Ba56
BariumLa
57
LanthanumHf72
HafniumTa73
TantalumW74
TungstunRe
75
RheniumOs
76
OsmiumIr77
IridiumPt78
PlatinumAu
79
Gold
80
MercuryTl81
ThalliumPb
82
LeadBi83 84
BismuthPo
Polonium
Sr38
StrontiumY39
YttriumZr40
ZirconiumNb
41
NiobiumMo
42
MolybdenumTc
43
TechnetiumRu
44
RutheniumRh
45
RhodiumPd
46
PalladiumAg
47
SilverCd
48
CadmiumIn49
IndiumSn
50
Tin
Sc21
ScandiumTi22
TitaniumV23
VanadiumCr24
ChromiumMn
25
ManganeseFe
26
IronCo
27
CobaltNi28
NickelCu
29
CopperZn
30
ZincGa
31
Gallium
Al13
AluminumMg
12
Magnesium
Be4
Berylium
Si14
SiliconP15
PhosphorusS16
Sulfur
Se34
SeleniumAs
33
ArsenicGe
32
Germanium
Sb51
AntimonyTe52
TelluriumI
53
Iodine
At85
Astatine
1
2
15 16 17
18
7
6
5
4
3
1
2
6
5
4
3
1
2
3 4 5 6 7 8 9 10 11 12
13 14H1
HydrogenHe
2
Helium
Ne10
Neon
Ar18
Argon
Kr36
Krypton
Xe54
Xenon
Rn86
Radon
Br
Hg
35
Bromine
Cl17
Chlorine
F9
FlourineO8
OxygenN7
NitrogenC6
CarbonB5
BoronLi
3
Lithium
Na11
Sodium
K19
PotassiumCa
20
Calcium
Rb37
Rubidium
Cs55
Cesium
Fr87
FranciumRa
88
RadiumAc
89
ActiniumRf104
Rutherfordium
Db105
Dubnium
Ce58
Cerium
Th90
ThoriumPa
91
Protactinium
Pr59
PraseodymiumNd
60
Neodymium
U92
UraniumNp
93
Neptunium
Pm61
PromethiumSm
62
Samarium
Pu94
PlutoniumAm
95
Americium
Eu63
EuropiumGd
64
Gadolinium
Cm96
CuriumBk
97
Berkelium
Tb65
TerbiumDy
66
Dysprosiumyy
Cf98
CaliforniumEs
99
Einsteinium
Ho67
HolmiumEr68
Erbium
Fm100
FermiumMd
101
Mendelevium
Tm69
ThuliumYb
70
YtterbiumLu
71
Lutetium
No102
NobeliumLr103
Lawrencium
Sg106
SeaborgiumBh107
BohriumHs108
HassiumMt109
Meitnerium
110
Ununnilium
111
Unununium
112
UnunbiumUubUuuUun
Ba56
BariumLa
57
LanthanumHf72
HafniumTa73
TantalumW74
TungstunRe
75
RheniumOs
76
OsmiumIr77
IridiumPt78
PlatinumAu
79
Gold
80
MercuryTl81
ThalliumPb
82
LeadBi83 84
BismuthPo
Polonium
Sr38
StrontiumY39
YttriumZr40
ZirconiumNb
41
NiobiumMo
42
MolybdenumTc
43
TechnetiumRu
44
RutheniumRh
45
RhodiumPd
46
PalladiumAg
47
Silverg Cd
48
CadmiumIn49
IndiumSn
50
Tin
Sc21
ScandiumTi22
TitaniumV23
VanadiumCr24
ChromiumMn
25
ManganeseFe
26
IronCo
27
CobaltNi28
NickelCu
29
CopperZn
30
ZincGa
31
Gallium
Al13
AluminumMg
12
Magnesiumgg
Be4
Berylium
Si14
SiliconP15
PhosphorusS16
Sulfur
Se34
SeleniumAs
33
ArsenicGe
32
Germanium
Sb51
AntimonyTe52
TelluriumI
53
Iodine
At85
Astatine
1
2
15 16 17
18
7
6
5
4
3
1
2
6
5
4
3
1
2
3 4 5 6 7 8 9 10 11 12
13 14
110
UnunniliumUun
Pt78
Platinum
Pd46
Palladium
Ni28
Nickel
10
H1
1.0079
Li3
6.941
Na11
22.990
K19
39.098
Rb37
85.468
Cs55
132.91
Fr87
223
H1
1.0079
Li3
6.941
Na11
22.990
K19
39.098
Rb37
85.468
Cs55
132.91
Fr87
223
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![Symbol · 2017-05-23 · Berkelium 247.070 98 Cf Californium 251.080 99 Es Einsteinium [254] 100 Fm Fermium 257.095 101 Md Mendelevium 258.1 102 No Nobelium 259.101 103 Lr Lawrencium](https://static.fdocuments.us/doc/165x107/5e342d3be17351526c41bd4d/symbol-2017-05-23-berkelium-247070-98-cf-californium-251080-99-es-einsteinium.jpg)
