Bell Ringer 11/5/14 1. How are the elements on the Periodic Table organized? 2. Pick one group of...

Bell Ringer 11/5/14

1. How are the elements on the Periodic Table organized?

2. Pick one group of elements on the Periodic Table and describe two of its properties.

This family group has a full octet (8) in its outer shell and are not very reactive?

Copyright © 2010 Ryan P. Murphy

answer is…

A- HalogensB- Alkali MetalsC- Noble gasesD- Transition Metals

1

The Periodic Table of the Elements is all of the following except?– A.) A chart of all the known elements.– B.) Is in order of decreasing atomic number and mass.– C.) A table that puts elements into groups with similar

characteristics.– D.) Something that allows chemists to recognize

trends over the whole array of elements.


2

Please name A, B, C, and D?– And name the atom?


++

A

B

C

D

3

The nucleus of the atom is…– A.) Very dense.– B.) Very, very, dense.– C.) Very, very, very dense.– D.) Very, very, very, very dense.– E.) Very, very, very, very, very, dense.


4

An atom is mostly empty s space?


Empty or Full5

This scientist described the atom as a small, positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus.– A.) J.J. Thompson Model – B.) Neils Bohr Model– C.) Sir William Crookes– D.) Albert Einstein– E.) Simon Isotope

6

What is the name of this element?How many neutrons does it have?


7

What element are we looking at here?-How many P+, E-, and N.


8

Please record the following.– Atomic Number = ______________– Number of Protons = ____________– Number of Neutrons = ___________


9

These are brittle, but are semi conductors and usually have luster?

A- metalloidsB- metalsC- nonmetalsD- none of the above

This family group has a full octet (8) in its outer shell and are not very reactive?


12

answer is…

A- HalogensB- Alkali MetalsC- Noble gasesD- Transition Metals

1

The Periodic Table of the Elements is all of the following except?– A.) A chart of all the known elements.– B.) Is in order of decreasing atomic number and mass.– C.) A table that puts elements into groups with similar

characteristics.– D.) Something that allows chemists to recognize

trends over the whole array of elements.


2

Please name A, B, C, and D?– And name the atom?


++

A

B

C

D

3

The nucleus of the atom is…– A.) Very dense.– B.) Very, very, dense.– C.) Very, very, very dense.– D.) Very, very, very, very dense.– E.) Very, very, very, very, very, dense.


4

An atom is mostly empty space?


5

This scientist described the atom as a small, positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus.– A.) J.J. Thompson Model – B.) Neils Bohr Model– C.) Sir William Crookes– D.) Albert Einstein– E.) Simon Isotope

6

What is the name of this element?How many neutrons does it have?


Potassium

20

7

What element are we looking at here?-How many P+, E-, and N.


Sodium (NA)P+ 11E – 11N 12

8

• Please record the following.– Atomic Number = _7_____________– Number of Protons = __7__________– Number of Neutrons = __7_________


9

These are brittle, but are semi conductors and usually have luster?

A- metalloidsB- metalsC- nonmetalsD- none of the above

Move Around The Room!• Move to the correct Periodic Table Group on

the wall after each question!

You need 18 index cards.

1. Cut the index cards in half

2. Using the atomic #, put the below information on each card for the first 36 elements on the periodic table.

(Front of index card) (Back of index card)

Atomic #

Element Name Chemical Symbol

Atomic mass

Exit Ticket

1. How many electrons are in the outer shell of Group 2, the Alkaline Earth Metals?

Bell Ringer 11/5/14 1. How are the elements on the Periodic Table organized? 2. Pick one group of...

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