Multiple choice

Which non-metal is not on the right side of the periodic table?

  1. Hydrogen

  2. Nitrogen

  3. Chlorine

  4. Neon

  5. Potassium

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

Hydrogen is a non-metal (and usually a gas). It appears on the left side of the periodic table only because it has a +1 charge, as do the other elements in that column (Group 1).