Multiple choice

Which of the following is NOT a harmful chemical found in your home?

  1. Glue

  2. window cleaner

  3. vinegar

  4. artist paints

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

Vinegar is a weak acid commonly used for cooking and cleaning; it is non-toxic and biodegradable. The other items listed contain chemicals that can be hazardous to human health or the environment.