I need so much help with my chemistry homework...?

[winepure92]

according to valence bond theory what are hte states of hybridization of the carbon atoms in the folowing compound reading left to right?
.................................... ====== O
H2C====CH-------C
.................................... ====== OH

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For the Mn atom, what subshell is partially filled?

Which elements would be expected to form a binary compound of the form XY?
1) sodium and sulfur
2) magnesium and bromine
3) potassium and phosphorus
4) boron and oxygen
5) aluminum and phosphorus
(A) Metallic Solid
(B) Molecular solid with hydrogen bonds
(C) molecular solid with non polar molecules
D) A network solid
E) Ionic solid

Which describes sodium chloride?
Which describes diamond?
Which describes solid water?
Which describes tungsten?
Which describes solid benzene (C6H6)