Multiple choice

If the number of proton is 11, the number of electrons will be

  1. 12

  2. 10

  3. 11

  4. 8

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In a neutral atom, the number of electrons equals the number of protons. This balance of positive and negative charges gives the atom its overall neutral charge. If there are 11 protons, there must be 11 electrons for neutrality.