Science

7th -

8thgrade

Image

Chemical and Physical Changes

7.9K
plays

20 questions

Show Answers
See Preview
  • 1. Multiple Choice
    1 minute
    1 pt
    Sodium Hydroxide dissolves in water
    Chemical Change
    Physical Change
  • 2. Multiple Choice
    45 seconds
    1 pt
    Hydrochloric acid reacts with potassium hydroxide to produce a salt, water,and heat.
    Chemical Change
    Physical Change
  • 3. Multiple Choice
    1.5 minutes
    1 pt
    A pellet of sodium is sliced in two
    Chemical change
    Physical Change
  • Answer choices
    Tags
    Answer choices
    Tags

    Explore all questions with a free account

    Already have an account?