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