Chap. 2 Matter and Its Changes Voc.(6)
Across
- 3. subatomic particle with a positve charge
- 6. mixture in which the substances are not evenly mixed
- 11. states that the total mass of a chemical reaction is the same as the total mass after the chemical reaction
- 13. a change in size, shape, form, or state of matter that does not change the matters identity
- 14. is a pure substance made up of only one kind of atom
- 15. Two or more atoms that are held together by chemical bonds and act as a unit
- 16. subatomic particle with no charge (neutral)
Down
- 1. a characteristic or trait of an object
- 2. mixture in which two or more substances are evenly mixed but not bonded together
- 4. matter that can vary in composition
- 5. subatomic particle with a negative charge
- 7. matter with a composition that is always the same
- 8. small particle that is the building block of all matter
- 9. a change in matter in which the substances that make up the matter change into other substances with different physical and chemical properties
- 10. substance made of two or more elements that are specifically joined in a specific combination
- 12. everything that has mass and takes up space