Unit Test

Question 1

How and why do ionic bonds form? Check all of the boxes that apply.

Revolt · Accepted Answer

Ionic bonds form between metal atoms and nonmetal atoms.; The less electronegative atoms transfers one or more electrons to the more electronegative atom.; The metal atom forms a cation and the nonmetal atom forms an anion.; The attraction between ions with an opposite charge forms an ionic bond.

Question 2

Select the word or phrase from the drop-down menu to describe ionic compounds.A formula unit represents the simplest ratio of elements in a of an ionic compound.

Revolt · Accepted Answer

crystal

Question 3

A crystal is made up of

Revolt · Accepted Answer

many atoms that are arranged in a regular pattern.

Question 4

There are two magnesium ions for every two sulfide ions in magnesium sulfide. The ratio of Mg to S in the formula unit is .

Revolt · Accepted Answer

1:1

Unit Test Answers

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