Multiple choice

Which of the following elements is non-metal?

  1. Silicon

  2. Magnesium

  3. Iron

  4. Titanium

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

Silicon is a metalloid, but in many contexts, it is classified as a non-metal compared to the other options provided (Magnesium, Iron, Titanium), which are clearly metals.