Chemistry
Grade-9
Easy

Question

In a chemical formula, the total positive charge and negative charge must add equals to________.

  1. 0
  2. 1
  3. 2
  4. 3

hintHint:

When a compound is formed it tends to be neutral.

The correct answer is: 0


    • When a compound is formed it tends to be neutral.
    • The charge of the cation and the charge of the anion are to be canceled out.
    • In a chemical formula, the total positive charge and negative charge must add equally to zero.