Question

ask a question please what is chemical reactions​

Answer 1

Answer:

A chemical equation is a symbolic representation of a chemical reaction which is in the form of symbols and formulae.

Explanation:

I hope it will help you out

Answer 2

1.“We need to balance a skeltal chemical equation.” Give reason to justify the statement.
Answer. Skeltal chemical equation are unbalanced. We need to balance chemical equation because of law of conservation of mass. It states that ‘matter can neither be created nor be destroyed’. Therefore chemical equation must be balanced in each and every chemical reaction.