Fill the gaps on bonding

Exercise and reference answers

Missing parts

1. Answer

   1

   Choices

   1. 1
   2. 2
   3. 3

2. Answer

   2

   Choices

   1. 2
   2. 1
   3. 3

3. Answer

   3

   Choices

   1. 3
   2. 2
   3. 1

4. Answer

   kJ

   Choices

   1. kJ
   2. kg
   3. kW

Complete the statement

Hydrogen has bond order {0}, oxygen {1} and nitrogen {2}. Bond enthalpy is measured in {3} per mol.

Instructions

Tap a word to drop it into the empty slot.

Explanation