Across
- 5. non uniform distribution of particles
- 6. occurs whenever new substances with different chemical and physical
- 7. one kind of atom
- 8. bonds electrons are transferred from one atom to another and it causes both atom to have a charge
- 10. is formed when atoms share one or more pairs of electrons
- 11. involve changing shape
Down
- 1. uniform distribution of particles throughout
- 2. are substances that are put together but not chemically combines
- 3. contain hydrogen and oxygen
- 4. are made up of minerals your body needs
- 9. is matter in which all the basic units are the same either elements important for good health
- 12. is the study of the makeup, structure, and properties of substances and the changes that accur to the,