Limestone

Page
2

A word equation for this reaction

calcium + carbon calcium + water

hydroxide dioxide carbonate

Slide 12

The Limestone Cycle

These reactions all make up the

limestone cycle.

Slide 13

limestone

Slaked lime

quicklime

limewater

heat

water

more

water

carbon

dioxide

The limestone cycle

Slide 14

Tasks

Use the worksheet called ‘The Limestone

Cycle’ to fill in the gaps and complete the

equations for the reactions of limestone.

Copy out The Limestone Cycle.

Answer questions 1-5 on the next worksheet

using the information given and your own

Knowledge. Afterwards copy out the

summary.

Slide 15

HOMEWORK

Complete the worksheet on

Questions on Limestone

for next lesson.