Revision Worksheet -
L.3. Structure of matter
Q.1. Derive the formula of the following compounds by crossing the valencies -
1. Calcium hydroxide
2. Sodium phosphate
3. Potassium sulphate
4. Magnesium carbonate
5. Sodium sulphide
6. Magnesium oxide
7. Calcium phosphate
8. Aluminium sulphate
9. Ammonium sulphate
10. Calcium nitrate
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4. Magnesium carbonate and 9. Ammonium sulphate
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