Chemical Bonding Unit Assessment

In ionic bonding, the two ways atoms can get the same configuration as a noble gas is by ________ or ________ electrons.

• combining
• absorbing
• gaining or losing
• sharing

Tags

7.1.1

In covalent bonding, atoms ________ electrons.

• steal
• borrow
• buy
• share

Tags

7.1.1

Which of the following shows the correct Lewis Dot Structure for hydrogen?

• A

• B

• C

• D

Tags

7.1.2

7.1.3

Which of the following is the correct Lewis Dot Structure for calcium?

• A

• B

• C

• D

Tags

7.1.2

7.1.3

Which of the following are characteristic properties ionic bonds (Multiple Select)?

• High melting point

• High boiling point

• Weak bonds

• Dissolves in water

Tags

7.1.6

Which of the following best describes the structure of an ionic compound?

• Crystal structure

• Sticky structure

• Shared electron structure

• Tetrahedral structure

Tags

7.1.6

Which of the following best models bonding between K and N?

• A

• B

• C

• D

Tags

7.1.7

7.1.1

7.1.2

7.1.3

Which of the following best models the bond between magnesium and oxygen?

• A

• B

• C

• D

Tags

7.1.7

7.1.1

7.1.2

7.1.3

What is the formula of the covalent molecule pictured?

• C₄H

• H₄C

• CH₄

• CBr₄

Tags

7.1.8

What is the correct formula for the pictured covalent molecule?

• H₂O

• NH₃

• HN₃

• CO₂

Tags

7.1.8