STUDY JAMS: Physical & Chemical Changes

Discover physical vs. chemical changes! Learn about matter with Study Jams.

STUDY JAMS: Physical Chemical Changes of Matter Watch the STUDY JAMS: Physical Chemical Changes of Matter video.Answer the questions that go with the video. When does a physical change occur? When molecules combine to form a compound When a new element is created When the size, shape, or state of matter changes Which type of change can be reversed? a physical change a chemical change a molecular change Which of the following would cause the molecules in matter to change? a moderate climate motion extreme heat If a substance changes color, what has most likely happened? A chemical change has taken place. A physical change has taken place. Nothing has taken place. Stepping on a bag of potato chips would cause which type of change? thermal physical chemical Which of the following is a clue that a chemical change has taken place? A gas forms when the change takes place. The substance is smaller than it was before the change took place. The substance has been shaken up. What is the difference between a physical change and a chemical change? A physical change can only occur in liquids, and a chemical change can occur in a solid, a liquid, or a gas. A physical change is when the size, shape, or state of matter changes, and a chemical change is when the molecules of matter change to form a new substance. A physical change is when the molecules of matter change to form a new substance, and a chemical change is when the size, shape, or state of matter changes.