Question

what are rules for writing a chemical reaction? ​

Answer 1

HIYA MATE...

YOUR ANSWER IS:-

The first two compounds are ionic compounds, and the second two are covalent compounds. Each formula shows the ratio of ions or atoms that make up the compound. There is a different rule for writing the chemical formula for each type of compound.

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Answer 2

1. the reactants taking part in the reaction should be written in molecular and symbols form

2. there should be proper use of symbols between reactants and products

3. there should be equal number of atoms before and after reaction