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