True or false: bonding

Exercise and reference answers

Questions

1. Statement is true

   No

   Statement

   Breaking a bond releases energy.

2. Statement is true

   Yes

   Statement

   Forming a bond releases energy.

3. Statement is true

   No

   Statement

   Sodium chloride exists as separate molecules.

4. Statement is true

   Yes

   Statement

   Transition metals lose their s electrons first.

5. Statement is true

   Yes

   Statement

   Calcium's ion has the same electron count as argon.

Instructions

Tap True or False for each statement.

Explanation