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استفسا في شابتر 9 الغثيث ^_*

Which of these covalent bonds is the most polar (i.e., highest [align=center]percent ionic character)?

A-L
SI-L
AL-CL
Si-CL
Si-p

The number of resonance structures for the sulfur dioxide molecule
that satisfy the octet rule is

1
b 2
C. 3
D. 4
E. none of these.

The Lewis structure for a chlorate ion, ClO3-, should show ____ single bond(s), ____ double bond(s), and ____ lone pair(s).
A. 2, 1, 10
B. 3, 0, 9
C. 2, 1, 8
D. 3, 0, 10
E. 2, 1, 9[/align]

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