Jeopardy Chap. 11 Vocab Atomic Theory The Atom Chap. 12 Vocab Group or Period Parts of a Periodic...
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Transcript of Jeopardy Chap. 11 Vocab Atomic Theory The Atom Chap. 12 Vocab Group or Period Parts of a Periodic...
Jeopardy
Chap. 11 Vocab
Atomic Theory
The AtomChap. 12
VocabGroup or
Period
Parts of a Periodic
TableMisc.
20 20 20 20 20 20 20
40 40 40 40 40 40 40
60 60 60 60 60 60 60
80 80 80 80 80 80 80
100 100 100 100 100 100 100
120 120 120 120 120 120 120
20 Points
The smallest particle into which an element can be divided and still be the same substance. The meaning of it’s
name is “not able to be divided”.
What is an atom?
40 Points
Positively charged particle located in the nucleus of the atom.
What is a proton?
60 Points
Negatively charged particle of the atom surrounding the nucleus.
What is an electron?
80 Points
Particle located in the nucleus of the atom with no charge.
What is a neutron?
100 Points
A dense, positively charged area of the atom.
What is the nucleus?
120 Points
An atom that has the same number of protons but different numbers of
neutrons?
What is an isotope?
20 Points
What did Democritus, Dalton, Thomson, Rutherford and Bohr all have in
common?
What is they contributed to the development of the
atomic theory?
40 Points
Scientist who created the plum pudding model of the atom.
Who is Thomson?
60 Points
The plums in the plum pudding model of the atom.
What are the electrons?
80 Points
Atomic particle with the least mass.
What is an electron?
100 Points
The dense positively charged part of the atom. Most of the atom’s mass is found
here.
What is the nucleus?
120 Points
Erwin Schrodinger discovered that these are areas where the electrons are likely
to be found.
What are electron clouds?
20 Points
The number that is the same for all atoms of an element.
What is the atomic number?
40 Points
An atom that loses or gains one or more electrons and becomes a charged
particle.
What is an ion?
60 Points
The sum of the protons and neutrons in the nucleus of an atom.
What is the mass number?
80 Points
Atoms of the same element that have the same number of protons and a
different number of neutrons.
What are isotopes?
100 Points
The weighted average of the masses of all the naturally occurring isotopes of an
atom.
What is the atomic mass?
120 Points
The force that holds the protons together in the nucleus of an atom.
What is strong force?
20 Points
Something that occurs or repeats at regular intervals.
What is periodic?
40 Points
The chart that lists all the elements arranged by atomic number and set-up
in patterns that repeat
What is The Periodic Table of Elements?
60 Points
Elements that are directly on the zig-zag line or close to it and have properties of both metals and nonmetals, sometimes
they are called semiconductors.
What are metalloids?
80 Points
Group one on the periodic table with one electron in it’s outer energy level and
very reactive. (Lithium and Sodium are examples)
What are alkali metals?
100 Points
Group two on the periodic table…has two electrons in the outer energy level
and is reactive. (Beryllium and Calcium are examples)
What are alkaline-earth metals?
120 Points
Second to the last group on the periodic table…group 17…very reactive.
(Chlorine and Flourine are examples)
What are halogens?
20 Points
A vertical column on the periodic table
What is a group or family?
40 Points
Name we give a horizontal row on the periodic table
What is a period?
60 Points
Elements in group 18…unreactive, do not combine with other elements to form
compounds.
What are the Noble Gases?
80 Points
Groups 3-12 on the periodic table…also includes two special series of elements
on the bottom of the table.
What are the transition elements?
100 Points
Most are solid at room temperature and are good conductors of electricity.
What are metals?
120 Points
The physical and chemical properties of elements change…..
What is across each period?
20 Points
This is what most of the periodic table is made up of and they are located to the left of the zig-zag line on the periodic table…they are mostly
solid at room temperature and good conductors of heat and electricity.
What are metals?
40 Points
These elements are located to the right of the zig-zag line on the periodic table…they contain many gases and are poor
conductors of electricity and heat.
What are nonmetals?
60 Points
The two names of the special transition elements series located at the bottom of
the periodic table.
What are lanthanides and actinides?
80 Points
The scientist who discovered a repeating pattern to the arrangement of the
periodic table and gave it its name.
Who is Dimitri Mendeleev?
100 Points
The chemical symbol for Magnesium.
What is Mg?
120 Points
The atomic number of Calcium>
What is 20?
20 Points
Mendeleev arranged the elements by their…
What is increasing atomic mass?
40 Points
An atom of carbon with 6 protons, 6 electrons, and 6 neutrons would have a
mass number of…
What is 12?
60 Points
About 20% of the air we breathe is oxygen…this element makes up the
most part of the air we breathe….almost 80%.
What is nitrogen?
80 Points
An unstable atom with a nucleus that will change over time.
What is a radioactive isotope?
100 Points
The total number of naturally occurring elements there are in the world?
What is 92?
120 Points
States that the properties of elements change periodically with the elements’
atomic numbers.
What is periodic law?