Across
- 4. Anything that takes up space and has mass
- 6. State of matter where volume is definite, but shape is not
- 8. Solid to a liquid
- 11. State of matter where neither volume nor shape are definite
- 14. A mixture where particles differ greatly in size; not uniformly mixed
- 16. The most common state of matter in the universe
- 17. The subatomic particle that determines each element: it is positive
- 19. Liquid to a solid
- 20. When atoms have a positive or negative charge
- 21. Gas to a liquid
- 22. The center of an atom with the majority of its mass
- 23. A particle formed when 2 or more atoms bond together
- 25. The French chemist credited with confirming the Law of the conservation of matter
- 26. The type of change that occurs when an atom emits or absorbs a particle or ray or splits the atom
Down
- 1. A pure substance containing more than one kind of atom chemically bonded together
- 2. A type of change that alters how atoms of different substances break apart and recombine
- 3. State of matter where volume and shape are definite
- 5. Solid to a gas
- 7. A mixture where the particles are evenly sized and well mixed; a uniform mixture
- 9. The concept that matter is made of tiny unseen particles
- 10. Liquid to a gas
- 12. Solid or liquid to a gas
- 13. The subatomic particle that are often found in an atomic nucleus: neutral charge
- 15. A pure substance containing only one type of atom
- 17. A type of change to matter that does not alter it chemical composition
- 18. Gas to a solid
- 24. The subatomic particle that orbits the nucleus: negative charge
