Basic Chemistry

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