Physical and Chemical Changes

When a physical change in matter happens, a brand new substance is formed.

Select two examples of physical changes.

When matter goes through phase changes, what type of change has happened?

What happens to the atoms of substances during a chemical change?

Sand-blown rock formations in Utah are an example of the rock undergoing which type of change?

On July 4, Americans often celebrate with fireworks. Which change of matter do fireworks display?

What is another term for a chemical change?

If a gas is produced during a chemical change, what is the clue you will likely observe?

Select different clues you might observe that indicate a chemical change.

Which of the following are examples of chemical changes? (Select three)