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Match it!
Match it! Select the correct answer from the pull down...Good luck!
How many valence electrons does Helium have?
Cu
Po
10
C
4
K
Br
2
Which element would best be used as an insulator?
Cu
Po
10
C
4
K
Br
2
Which element would best be used as a semi-conductor?
Cu
Po
10
C
4
K
Br
2
Which element is the most reactive?
Cu
Po
10
C
4
K
Br
2
Which element would best be used as an electrical wire in a new building?
Cu
Po
10
C
4
K
Br
2
How many valence electrons does Carbon have?
Cu
Po
10
C
4
K
Br
2
Which element is the most reactive?
Cu
Po
10
C
4
K
Br
2
How many neutrons does Fluorine have?
Cu
Po
10
C
4
K
Br
2
Check it!