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Valence Electrons
Shapes
Names and Formulas
Dot Structures
Ionic, Covalent, or Both
100
hydrogen
What is one?
100
CH
4
What is tetrahedral?
100
N
2
O
4
What is dinitrogen tetraoxide?
100
The number of single bonds in CH
4
What is four?
100
contains ions
What is ionic?
200
any halogen
What is seven?
200
Br
2
What is linear
200
Calcium Hydroxide
What is Ca(OH)
2
200
The dot structure for a nitrogen atom.
What is five dots, a pair on ONE side?
200
low melting point
What is covalent?
300
CCl
2
H
2
What is 20?
300
H
2
O
What is bent?
300
KNO
2
What is potassium nitrite?
300
The number of lone pairs in HCN
What is one?
300
shares electrons
What is covalent?
400
C
2
H
6
What is 14?
400
CO
2
What is linear?
400
Zn(C
2
H
3
O
2
)
2
What is zinc acetate?
400
The dot structure for C
3
H
6
What is see answer key?
400
NaOH
What is both?
500
1s
2
2s
2
2p
2
What is four?
500
NI
3
What is trigonal pyramidal?
500
Chromium (IV) Oxalate
What is Cr(C
2
O
4
)
2
?
500
The dot structure for PO
4
3-
What is see answer key?
500
KCl
What is ionic?