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Unit 2: Atomic Theory Review Games Flashcards | StudBud
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Unit 2: Atomic Theory Review Games
Unit 2: Atomic Theory Review Games
30 terms
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This review game is a way to help verify you answers for your study guide.
Flashcards
30 cards
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Practice quiz
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Host live
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Questions
30
Answers
1
Which scientist was the first to have scientific evidence to prove the Atomic Theory?
John Dalton
JJ Thomson
Democritus
Niehls Bohr
2
How many periods are there on the periodic table?
3
18
7
12
3
A scientific LAW provides an explanation.
False
True
4
A bond between K (Potassium - a metal) and Cl (Chlorine - a nonmetal) would be a(n) ______________ bond.
ionic
covalent
metallic
5
As thermal energy is added the energy of its atoms ______________ and the space between the atoms ___________.
Decreases, decreases
Increase, increases
Increases, decreases
Decreases, Increases
6
Which phase change is represented by letter "B"
Freezing
Melting
Condensation
Evaporation
7
The atomic number of an element on the periodic table tells you the number of which two subatomic particles?
Neutrons
Protons
Electrons
A (triangle) and C (circle)
8
Which phase of matter do atoms have the most kinetic energy?
Plasma
Gas
Solid
Liquid
9
Which scientists developed the atomic model that referrers to electrons resembling the orbit of planets
JJ Thomson
Democritus
John Dalton
Niehls Bohr
10
The further (left / right) and further (up / down) the periodic table you move, the more reactive the elements are.
Left, down
Right, down
Right, up
Left, up
11
What type of charge does an ELECTRON have?
Positive
Neutral
Negative
12
How many groups/families are there in the periodic table?
18
12
7
6
13
Which scientist was the first scientist to contribute to the atomic theory?
John Dalton
Niehls Bohr
JJ Thomason
Democritus
14
Which phase change is represented by letter "E"
Melting
Evaporation
Freezing
Condensation
15
Majority of the metals on the periodic table are _________ at room temperature.
gas
solid
liquid
16
If an atom has 3 electron shells, what period would it be located in on the periodic table?
3
7
13
6
17
Families/groups 1 and 17 are the ________ reactive.
non
least
most
18
What type of charge does a NEUTRON have?
Neutral
Positive
Negative
19
Which category of elements would always be attracted to a magnet?
Metalloid
Metal
Nonmetal
20
Which phase change is represented by letter "C"
Freezing
Condensation
Melting
Evaporation
21
A bond between He (Helium - a nonmetal) and O (Oxygen - a nonmetal) would be a(n) ______________ bond.
ionic
covalent
metallic
22
Which scientist developed the plum pudding model?
Niehls Bohr
JJ Thomson
Democritus
John Dalton
23
A hypothesis HAS to be true to be considered a hypothesis.
True
False
24
Which of the following is NOT considered a subatomic particle of an atom?
Neutrons
Electrons
Nucleus
Protons
25
Where are the metalloids located on the periodic table?
They are found as a zigzag line/stairstep shape between metals & nonmetals
To the left of the periodic table
To the far right of the periodic table
26
How many electrons does an atom need in their outer shell to have a full valence shell?
2
8
32
18
27
If an atom is found in group/family 14, how many valence electrons does it have?
14
0
8
4
28
What type of charge does a PROTON have?
Neutral
Negative
Postive
29
Majority of the nonmetals on the periodic table are __________ at room temperature.
gas
solid
liquid
30
Which phase change is represented by letter "D"
Condensation
Freezing
Melting
Evaporation
