K/U /13 T/I/5 Knowledge and Understanding
1. Complete the following chart: [9 Marks]

Name (1 mark each)
Formula
Type of Compound (Ionic or Molecular) (1/2 mark each)
Diphosphorus Pentoxide

CBr4

Li2O

Silicon Dioxide

CH4 (Write the common name)

Manganese (III) Fluoride

How air particles exert a pressure on the inside of the balloon

Non renewable resources like petroleum eventually

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.