Chemistry Basics
MS-PS1-3
Classify matter, calculate density, and apply lab safety
Classify matter by properties, states, and changes.
Learn the skill
- 1Classify matter by properties, states, and changes.
- 2Use units, tools, repeated trials, density, and safety rules during investigations.
Cited instruction
Use the publisher's material for instruction, then return to PeerTutor for the checked practice written for this skill.
NYS Grades 3-8 Science Learning Standards · New York State Education DepartmentPractice preview
Mass 40 g, volume 4 mL. What is density?
Observation 10 records four changes. Which is a physical change?
Mass 12 g, volume 2 mL. What is density?
Course mapping reviewed by Nikhil on 2026-08-26. Practice is authored for PeerTutor and does not reproduce linked providers' exercises.