Multiple choice

Which two are matter classifications?

  1. Mixtures & Liquids

  2. Oranges & Pears

  3. Substances & Mixtures

  4. Liquids & Atoms

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

In chemistry, matter is broadly classified into pure substances (which have a constant composition) and mixtures (which consist of two or more different substances physically combined). Other options mix states of matter, specific objects, or basic building blocks.