Aylen Valencia. (oxidantion)

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Across
  1. 5. is a produt that have energy in side him and is use in tv controls, toys, experiments, etc
  2. 7. is negative charge but also is part of a atom
  3. 8. is a change that is produce when the molecules change, in this process you can´t see a chemical reacction.
  4. 10. is a process in which the elemts have many chemical changes and that produces a transdormation in this elemnts
  5. 11. is when 2 ore plus elemnts of subtances are together to have like product a chemical reaction
Down
  1. 1. is the objetive or the resul of a previus process
  2. 2. this happens when 2 or a lot of subtances have a reaction and that produce that the subtance have a product diferents of reactns
  3. 3. is when 22 ore more elements have a reaction or change when they are together
  4. 4. this is use to pull apart the colour by the sun light
  5. 6. is when something is connected like elemnts, subtances, people, subjets; etc.
  6. 9. is the symbols or the reprensetantion of a chemical change
  7. 10. is the number 8 on the peridic table and is a gas