Middle school4 lessons

Matter and measurement

Recognizing matter, its physical states, its mixtures. Measuring mass, volume, density, mass concentration — the chemist's first quantitative tools.

4 lessons in this chapter80 XP to earn

Start the course

The three states of matter

Start
0/4
  1. The three states of matter
  2. Mass, volume, density
  3. Mixtures and solutions
  4. Mass concentration
5 questions+15 XP to earn

Check this chapter

A few short questions to confirm the essentials are in place. Every answer is explained.