Jasvir's Chemistry Crossword

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Across
  1. 1. The smallest type of particle.
  2. 7. Something that's from 2 or more elements that are chemically united in fixed proportions.
  3. 8. Carbon Dioxide is a type of this gas family.
  4. 10. There are roughly 114 of these in the periodic table.
  5. 11. The symbol for it is CO2.
  6. 13. The particle with either a positive or negative charge.
  7. 15. There is 78% of this in the air.
  8. 16. There is 21% of this in the air.
Down
  1. 2. The product of a random distrubution which isn't chemically joint.
  2. 3. This is made up of oxygen, fuel and heat.
  3. 4. This reaction gives off heat.
  4. 5. A scientific term for burning.
  5. 6. This reaction takes in heat.
  6. 9. When you dip metal in zinc.
  7. 12. This happens to a metal when exposed to air and water.
  8. 14. The smallest particles which consists of a group of atoms bonding together.