Basic Chemistry

5. Compound contain hydrogen and oxygen; all the sources of energy in your diet – carbohydrates, fats, proteins.
6. Bonds Electrons are transferred from one atom to another and it causes both atoms to have a charge.
9. substance is matter in which all the basic units are the same; either elements or compounds; elements important for good health.
11. mixture non-uniform distribution of particles ex. Vegetable soup.
12. one kind of atom; food processing can strip some foods of these vital elements – iron, calcium, potassium.

1. Compound are made up of minerals your body needs – table salt, water, magnesium.
2. change involve changing shape, physical state, size, temperature without changing the chemical identity.
3. mixture uniform distribution of particles throughout ex. Tea or soft drinks.
4. are substances that are put together but not chemically combines ex. Milk has calcium and salt.
7. is the study of the makeup, structure, and properties of substances and the changes that occur to them.
8. change occurs whenever new substances with different chemical and physical properties are formed.
10. Bonds Is formed when atoms share one or more pairs of electrons