Multiple choice

Which of the following substances is a mixture?

  1. Glucose

  2. Baking soda

  3. Tea

  4. Starch

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

A mixture is a material which contains two or more different kinds of particles (atoms or molecules), which are physically mixed in any proportion, but not chemically combined. Tea is a mixture containing water, sugar, salt, milk and tea leaves mixed in different proportions.