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Consider the following two groups of molecules: 1. For each atom in column A. wr

ID: 815955 • Letter: C

Question

Consider the following two groups of molecules: 1. For each atom in column A. write the formula of the compound it would form with each atom in column 14 (You should hate 9 compounds!) 2. What are the differences between ionic bonds, purely covalent and polar covalent bonds? 3. For each bond below, indicate which side is the positive and which is the negative if polarity exists. a. F--0 b. C-0 c. F- CI d. C-CI e. N-F 4. 4. How is electronegativity related to bond polarity? 5. Write the formulas of the following compounds. 6. Write the names of the following compounds.

Explanation / Answer

5.

A. CO2

B. HBr

C. HClO3

D. BaCl2

E. Al2S3

F. Fe2(CO3)3

G. NaOH

H. Ca3(PO4)2

I. SnO2

J. Cl2O7