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15 questions
UP and DOWN columns on the periodic table are
groups
periods
SIDE TO SIDE rows on the periodic table are
groups
periods
The group number tells you the number of
protons
valence electrons
energy levels
The period number tells you the number of
protons
energy levels
valence electrons
How many protons does Lithium have?
3
4
7
How many electrons does Lithium have?
3
4
7
How many neutrons does Lithium have?
3
4
7
These elements are in a:
group
period
These elements are in a:
group
period
Which elements have 1 valence electron?
period 1
group 1
group 4
which elements have 4 valence electrons?
group 3
group 5 or 15
group 14 or 4
periods on the periodic table tell you
the number of valence electrons
the number of protons
the number of energy levels
the total number of subatomic particles in the element
groups on the periodic table tell you
the number of energy levels (rings)
the number of protons
the elements identity
the number of valence electrons
periods on the periodic table go what direction
side to side
up and down
on a diagonal staircase
both up and down and side to side
groups on the periodic table go in what direction
side to side
up and down
both up and down and side to side
diagonal on a staircase
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