Express the following word
equations as balanced
2
chemical equations.
Aluminium + Water Aluminium oxide
+ Hydrogen: 1.1+
b. Calcium + Oxygen Calcium oxide
c. Potassium chlorate Potassium
chloride +
Oxygen
d. Magnesium hydroxide - Magnesium
oxide + Water
Answers
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2
Answer:
1. 2Al + 3H2O (g)-----> Al2O3 + 3H2
2. 2Ca + O2 -------> 2CaO
3. 2KClO3 ------> 2KCl+ 3O2
4. Mg(OH)2-------> MgO + H2O
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