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Periodic Table Intro Flashcards | StudBud
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Periodic Table Intro
Periodic Table Intro
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#chemistry
Flashcards
11 cards
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Questions
11
Answers
1
What period is xenon located at?
5
7
1
3
2
Which atom has 6 valence electrons?
O
H
Ba
He
3
what period is chlorine located at?
4
3
2
1
4
How many valence electron does iodine have?
8
7
9
10
5
What group is berylium located at?
1
3
2
4
6
What other atom will have the same properties as calcium?
carbon
lithium
barium
argon
7
Which atom has 4 electron shells?
mgnesium
tungesten
neon
chromium
8
What group is silicon located at?
4
2
3
1
9
which two atoms have the same number of electron shells?
Na , K
Ca , Sr
Na, Li
Mg , Cl
10
Which atom pairs have 3 valence electrons?
B, Al
O, S
C , Cl
Na , Mg
11
Which atom is located in group 5A period 3?
carbon
hydrogen
phosphorus
krypton
