37

Lesson 37 of 84 ยท Matter

Experiment

States of Matter: Liquids and Flow (Part 2)

What You'll Learn

Matter is made of tiny particles that are always in motion. In solids, particles vibrate in place; in liquids, they slide past each other; in gases, they move freely.

Key Words

  • molecule
  • atom
  • element

Materials Needed

  • thermometer
  • strainer
  • ice cubes
  • salt
  • sugar
  • vinegar

Safety First

  • Wear safety goggles when mixing liquids.
  • Wash hands after handling materials.

Steps

Step 1 โ€” Read

Read and learn: Matter is made of tiny particles that are always in motion. In solids, particles vibrate in place; in liquids, they slide past each other; in gases, they move freely.

Step 2 โ€” Do

Follow the procedure carefully, step by step.

Step 3 โ€” Observe

Watch carefully for any changes and note the time.

Step 4 โ€” Record

Create a data table to organize your measurements.

Check Your Understanding

Question 1

1 of 3

Which state of matter has a definite shape and volume?