Question

1. Why is a chemical equation made more
2. Why is symbol considered the short form​

Answer 1

Answer:

A chemical equation consists of the chemical formulas of the reactants (the starting substances) and the chemical formula of the products (substances formed in the chemical reaction). The two are separated by an arrow symbol ({\displaystyle \rightarrow }\rightarrow , usually read as "yields") and each individual substance's chemical formula is separated from others by a plus sign.

As an example, the equation for the reaction of hydrochloric acid with sodium can be denoted:

2 HCl + 2 Na → 2 NaCl + H

2

Explanation:

Answer 2

Answer:

Answer 1):- The chemical equation can be made more informative by mentioning the physical states of the reactants and the products .

Answer 2):- To remember the chemical names and formula quickly and easily it consider the short form

Explanation:EX:- 1) Carbon dioxide = Co2

2) H2O = Water

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