Across
- 5. mixture – non-uniform distribution of particles ex.
- 6. elements or compounds; elements important for good health
- 7. change -occurs whenever new substances with different
- 8. salt, water, magnesium
- 9. change – involve changing shape, physical state, size,
- 11. ex. Milk has calcium and salt
- 14. Compound - contain hydrogen and oxygen; all the sources
- 16. – one kind of atom; food processing can strip some foods
- 17. substance – is matter in which all the basic units are the same;
- 18. – is the study of the makeup, structure, and properties of
- 19. Bonds – Is formed when atoms share one or more pairs of
- 21. Compound - are made up of minerals your body needs –
Down
- 1. – are substances that are put together but not chemically
- 2. soup
- 3. it causes both atoms to have a charge
- 4. and the changes that occur to them.
- 10. mixture – uniform distribution of particles throughout
- 12. Bonds – Electrons are transferred from one atom to another
- 13. Tea or soft drinks
- 14. energy in your diet – carbohydrates, fats, proteins
- 15. without changing the chemical identity.
- 18. and physical properties are formed.
- 20. these vital elements – iron, calcium, potassium