2022-2023 Honors Chem328 Review HW For Bonding And Molecular Geometry Test

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2022-2023 Review HW for Bonding, Naming Molecular Compounds and Molecular Geometry

Part I Answer the following question in the space provided.

1. _______________ types of elements produces __________ when they lose electrons.

2. _________________ is the base unit of a molecular cpd.

3. Define Rule of Eight (also called Octet Rule):____________________________________

_____________________________________________________________________________________

4. If C and P atom get close together, they ________________ valence electrons, forming

_____________ and become a ___________________ compound. The ΔEN between these two atoms needs ________ 1.8

5a. There are no atoms of copper in a piece of copper metal (because they have metallic bonds. What two "things" are in this piece of metal,

i) ________________________________________ and ii) _______________________________________

5c. On the back of paper, draw and label all parts of a piece of metal (i.e. what does metallic look like).
6a. Ionic compounds are made up of ______________

5b. In space below, explain what does the subscript(s) in an ionic compound mean?

5c. On the back of paper, draw and label all parts of an ionic compound. (use Na₁Cl₁ as the ionic compound)

Part II Give the correct Lewis Dot Structure(s) for the following:

a. CF₄

b. PO₃^3-

c. NO₃^-1

d. SeBr₆

Part III Give the appropriate chemical name or chemical formula for the following:

a. S₄Cl₉

b. Sulfur trioxide

c. NO₂

d. Pentafluorine monochloride

Part IV Using your Worksheet for Molecular Geometry, complete the "block" for the following substances: C₁Cl₄.Answer the following questions showing all work.