6.14 Unit 6 Review

Atoms want the electron configuration of noble gases according to the ___.

• nuclei

• octet rule

• acids and bases

• polyatomic ions

What ion does fluorine form?

• F¹⁺

• F²⁺

• F^1-

• F^2-

A cation and an anion can form a(n) ___.

• ionic bond

• covalent bond

• metallic bond

• hydrogen bond

The Lewis Dot Structure of NaCl models which of the following? (Choose all that apply.)

• the transfer of an electron from chlorine to sodium

• the transfer of an electron from sodium to chlorine

• the charges of the ions formed when the electrons transfer

• the ionic bond formed between sodium and chlorine

What is the ion charge for the elements in group 7 (17) on the periodic table?

• 1+

• 7+

• 1-

• 7-

What is the formula for calcium fluoride?

• CaF

• CaF₂

• Ca₂F

• Ca₂F₂

What is the formula for lithium sulfate?

• LiSO₄

• LiSO₃

• Li₂SO₄

• Li₂SO₃

Which of the following form anions? (Select all that apply).

• O

• Na

• Ar

• F

What is the formula for iron (III) oxide?

• Fe₂O₃

• Fe₃O₂

• FeO

• Fe₂O₂

What does the roman numeral represent in the name of an ionic compound?

• the charge of the anion

• the charge of the nonmetal

• the charge of the transition metal

• the charge of the polyatomic ion