Question

A notation that shows which elements, and how many of each type a compound contains is a(an)

Answer 1

Answer:

a. Chemical formula

Explanation:

A notation that shows which elements, and how many of each type a compound contains is a chemical formula.

Basically, a chemical formula helps scientists to show or illustrate the type and number of atoms present in a particular molecule or compound by using numerical subscript, ions and atomic symbol of a chemical element.

This ultimately implies that, a chemical formula is used to describe or denote the exact amount of atoms that make up a molecule or compound.

Some examples of a chemical formula are;

Water = $H_{2}O$

Sodium Hydroxide = $NaOH$

Hydrochloric acid = $HCl$

Carbon II oxide = $CO_{2}$