Across
- 1. matter that is made of more than one substance
- 2. matter that is made of only one kind of atom or molecule
- 5. to use any of the five senses to gather information about something
- 6. to mix evenly into a liquid by breaking apart into pieces that are too small to see
- 9. what you can observe or measure about something that helps you identify or describe something
- 10. to describe how something works or why something happens
- 11. a tiny piece of matter that is too small to see
Down
- 1. the stuff that things are made of
- 2. able to dissolve in water or another liquid
- 3. something you figure out based on observations and what you already know
- 4. information that supports an answer to a question
- 7. to pull on an object, even without touching it
- 8. something scientists make to answer questions about the real world
- 12. a group of atoms joined together in a particular way