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Duplicate of Periodic Table Flashcards | StudBud
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Duplicate of Periodic Table
Duplicate of Periodic Table
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periodic table #periodictable
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Questions
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Answers
1
As you go from top to bottom on the periodic table, density _________
stays the same
increases
decreases
there is no pattern
2
What does reactivity mean?
How easily an element will combine with another
How many more neutrons than protons an atom has
How many more electrons one element has than another
The number of orbitals an element has
3
If an element has similar chemical properties to another, it is in the same_________
Group/Family
Period/Row
4
Which group contains the most reactive metals
Group 17
Group 1
Group 18
Group 2
5
If an element has the same energy levels/shells as another element, they are in the same ______
Group
Period
6
Which group contains the most reactive non-metals?
Group 17
Group 18
Group 2
Group 1
7
Metalloids are
to the left and right
on the stairs
side to side
up and down
8
Groups on the table go
to the left
side to side
to the right
up and down
9
An element that is shiny, malleable, and a good conductor of heat and electricity would be a
Nonmetal
Metal
Metalloid
10
What is an ionic bond?
When valence electrons are transferred
When valence electrons are shared
11
What is an isotope?
An atom with a different number of protons than neutrons
An atom that has less than 8 valence electrons
An element that is neutral and stable
An element with a different number of protons than electrons
12
What is a covalent bond?
When valence electrons are shared
When valence electrons are transferred
13
Which group is stable, non-reactive or inert?
Group 1
Group 18
Group 2
Group 17
14
The atomic mass and atomic number decrease from left to right across the periodic table
True
False
15
What determines an element's reactivity?
Valence Electrons
Negatrons
Neutrons
Protons
16
What makes an atom neutral?
Same number of neutrons and electrons
Same number of protons and electrons
8 or 0 valence electrons
Same number of protons and neutrons
17
An element that is dull and does not conduct heat or electricity would be considered
Metal
Nonmetal
Metalloid
18
Nonmetals on the table go
side to side
to the left
up and down
to the right
19
What subatomic particle makes each element different
Number of protons and neutrons
Number of valence electrons
Number of protons
Number of Neutrons
20
An element that has properties of both metals and nonmetals would be considered
Metal
Metalloid
Nonmetal
21
Metals on the table go
side to side
to the right
to the left
up and down
22
Stable atoms have
full outer level of valence electrons
7 valence electrons
1 valence electron
23
Periods on the table go
to the right
to the left
side to side
up and down
24
Stable atoms have
7 valence electrons
full outer level of valence electrons
1 valence electron
25
Which group is the only group made up entirely of gases?
Group 17
Group 2
Group 18
Group 1
