Bio 4

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Across
  1. 1. To get Zinc & Calcium in your diet, you will drink?
  2. 5. Table sugar is called?
  3. 7. A compound that is composed of ions is called?
  4. 8. Recommended Dietary Allowance has the abbreviations of?
  5. 10. A regular repeating arrangement of atoms, ions or molecules is called?
  6. 11. When sodium and chlorine reacts it turns into a white powder known as?
  7. 13. The model of chemical stability is called the?
  8. 14. Oxygen gas becomes a ____ when it is cooled to -183 degrees C.
Down
  1. 2. Hydrogen is the ___ & most abundant element in the universe.
  2. 3. What type of food can you eat to get Potassium.
  3. 4. What color is Chlorine at room temperature?
  4. 6. Salt substitute is known as?
  5. 9. Salt goes under which element? Metallic, non-metal or metal
  6. 12. Is water a stable compound? Yes or No.