Science

8th

grade

Image

Physical and Chemical Changes

255
plays

20 questions

Show Answers
See Preview
  • 1. Multiple Choice
    30 seconds
    5 pts

    Students observed a piece of iron change from shiny to rusty. What caused this change?

    a chemical reaction

    a heat reaction

    a cold reaction

    a physical reaction

  • 2. Multiple Choice
    30 seconds
    5 pts

    Which is the best example of a new substance forming?

    lighting a match

    cutting a piece of paper

    popping a balloon

    hitting a nail with a hammer

  • 3. Multiple Choice
    30 seconds
    5 pts

    Bending metal

    Physical Change

    Chemical Change

  • Answer choices
    Tags
    Answer choices
    Tags

    Explore all questions with a free account

    Already have an account?