is a change to a substance that occurs without forming a new substance, such as a change in the size, shape or state of matter.

is a change in matter that produces one or more new substances

Which of the following is NOT a compound?

ripping paper is an example of

Frying an egg is an example of

metal rusting over time is an example of

Which of the following is a sign that a chemical change occurred?

Two liquids are mixed and a solid forms. This is an example of which sign from city girls love their phones

bananas changing color is a sign of what?

How do we count the ELEMENTS in a compound?

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