Across
- 6. mixture non uniform distribution of particles ex. veg soup
- 7. substances that are put together but not chemically combines
- 8. bonds electrons are transferred; both atoms have a charge
- 9. compound contain hydrogen and oxygen
- 11. one kind of atom- iron, calcium, potassium
Down
- 1. change changing shape, physical state, size, temperature
- 2. change new substances with different chemical and physical properties
- 3. the study of properties of substances
- 4. compound made up of minerals your body needs
- 5. substance all the basic units are the same
- 6. mixture uniform distribution of particles throughout ex. tea
- 10. bonds atoms share one or more pairs of electrons