Question

I 1000
Ca(OH),
Caci,
following compou
D. Answer the following questions in brief.
1. What are elements?
2. Give the chemical symbol of iron and chlorin
3. Write the chemical formulae of the followin
(a) Aluminium oxide (b) Zinc acetate
4. Balance the following equation:
Ca(OH), + HCl - Caci, +
X. What does a chemical equation represent?
6. What are reactants and products in a chemical en
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Answer 1

Answer:

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