Question 1

Which of the following correctly describes the type of bond and compound formed between magnesium and chlorine?

Accepted Answer

Ionic bond; ionic compound

Question 2

What is the correct chemical formula for the compound formed when magnesium and phosphorus combine? Balance the charges to determine your answer.

Accepted Answer

Mg3P2

Question 3

Which of the following is the correct name for the ionic compound Na2S?

Accepted Answer

Sodium sulfide

Question 4

What is the correct formula for the compound formed by combining lithium and sulfur?

Accepted Answer

Li2S

Question 5

Which of the following is a covalent compound?

Accepted Answer

CO2

Question 6

What is the correct molecular compound name for NH3?

Accepted Answer

Nitrogen trihydride

Question 7

Which formula represents a compound formed by the transfer of electrons between a metal and a non-metal?

Accepted Answer

MgCl2

Question 8

What is the correct name for the covalent compound N2O5?

Accepted Answer

Dinitrogen pentoxide

Question 9

Which of the following is the correct formula for potassium sulfide?

Accepted Answer

K2S

Question 10

What is the correct name for the compound S2Br2?

Accepted Answer

Disulfur dibromide

Question 11

Which of the following is the correct formula for the compound formed by boron and fluorine?

Accepted Answer

BF3

Question 12

What is the correct name for the compound CO?

Accepted Answer

Carbon monoxide

Question 13

Which of the following is the correct formula for magnesium nitride?

Accepted Answer

Mg3N2

Question 14

What is the correct molecular compound name for N2H4?

Accepted Answer

Dinitrogen tetrahydride

Question 15

Which of the following is the correct formula for carbon tetrachloride?

Accepted Answer

CCl4

Question 16

What is the correct name for the compound IF7?

Accepted Answer

Iodine heptafluoride

Question 17

Which of the following is the correct formula for dinitrogen monoxide?

Accepted Answer

N2O

Question 18

What is the correct name for the compound NO?

Accepted Answer

Nitrogen monoxide

Question 19

Which of the following is the correct formula for water using molecular compound naming conventions?

Accepted Answer

H2O

Question 20

A patient is exposed to nitrous oxide during a dental procedure. What is the correct molecular compound name for nitrous oxide?

Accepted Answer

Dinitrogen monoxide

Ionic and Molecular Compounds: Structure, Naming, and Examples

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