Page 3 - Curriculum Visions Dynamic Book
P. 3
Introduction Contents 4 Calcium 6 Crystals containing calcium 8 Limestone 10 Dissolving limestone 12 Caves and caverns 14 Calcium carbonate 16 Building stone 18 Calcium oxide 20 Using calcium oxide 22 Calcium hydroxide 24 Limewater 26 Calcium in the soil 28 Calcium sulphate 30 Bones 32 Magnesium 34 Protecting with magnesium 36 Hard water 38 Softening water 40 Antacids 42 Key facts about calcium and magnesium 44 The Periodic Table 46 Glossary of technical terms 48
