Question

What is the importance of '+' and '-' sign in a chemical equation?​

Answer 1

Answer:

After writing the chemical reaction it is important to balance the equation. Balancing of chemical equation is to maintain equality of number of moles, atoms and mass on both sides (reactant and product sides) of the equation for the reaction.

Answer 2

Answer:

$\large\underline\red{\sf{Answer :- }}$

✳️The importance of '+' and '-' sign in a chemical eequation are :-

${\bold{\red{↦}}}$This show the amount can represent either the relative number of molecules, or the relative number of moles.

${\bold{\red{↦}}}$Chemical equation gives information about the changes State, chemical composition, heat energy) occurred in a chemical reaction.

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