Across
- 2. / anything that has mass and volume
- 4. / two or more atoms
- 6. / two or more atoms together that are the same
- 8. / visible; different substances to see all parts
- 9. / more than one type of atom combined chemically
Down
- 1. Change / occurs when one or more physical properties of the same substance are changed
- 2. / two or more substances that are physically combined
- 3. / all the substances all the same throughout the substance
- 5. / tiny particle of matter
- 7. Change / occurs when one or more substances are changed into new substances with different properties