Review: Compounds

Question 1 / 10

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1. MgCl₂

This is an ionic compound (a metal and a nonmetal) so no prefixes are used. No Roman Numeral is necessary because magnesium is not a transition metal

Explanation

This is an ionic compound (a metal and a nonmetal) so no prefixes are used. No Roman Numeral is necessary because magnesium is not a transition metal

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About This Quiz

Determine the names of the following compounds.

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7. Which of the following properties are representative of molecular compounds? Check all that apply.

High melting points

Weak interparticle forces

Made of molecules

Made of ions

Metals and nonmetals

All nonmetals

Conduct electricity when molten or in aqueous solution

Crystalline solids

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8. Which of the following properties are representative of ionic compounds? Check all that apply.

Always soluble in water

High melting points

Weak interparticle forces

Made of molecules

Made of ions

Metals and nonmetals

All nonmetals

Conduct electricity when molten or in aqueous solution

Crystalline solids

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9. Which of the following empirical formulas is correct? Check all that apply.

MgCl

AlF3

Na2O

Sn(II)F2

LiO

SrO

Fe2O2

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10. Which of the following empirical formulas is correct?

Al2CO3

OHNa

MgSO4

(NH4)3N

Li2SO3

Ca2(SO3)2

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