Across
- 6. are made uhp of minerals in your body needs - table salt water- magnesium
- 7. contains all the sources of energy in your diet - fats, proteins, carbohydrates
- 8. The study of makeup and structure, and properties of substances and the changes that occur to them
- 9. are substances that are put together but not chemically combines ex. Milk has calcium and salt
- 11. One kind of atom; food processing can strip some of these vital elements - iron, calcium, potassium
- 12. is matter in which all basic units are the same; either elements or compounds; elements important for good health
Down
- 1. Is formed when atoms share one or more pairs of electrons
- 2. Electrons are transferred from one atom to another and it causes both atoms to have a charge
- 3. non uniform distibution of particles ex. vegetable soup
- 4. occurs whenever new substances with different chemical and physical properties are formed
- 5. uniform distribution of particles throughout ex. Tea or soft drinks
- 10. involve changing shape, physical state, size, temperature without changing the chemical identity