Exothermic and Endothermic reactions

Edit Answers
1234567891011121314151617181920212223242526272829
Across
  1. 4. A forming of water vapor in clouds.
  2. 7. Energy is stored in the bonds of chemical compounds.
  3. 10. The type of reaction in exothermic reaction.
  4. 14. Reaction between magnesium and chlorine gas.
  5. 18. During reaction of potassium chloride,what solvent in the reaction?
  6. 23. What reaction when heat evolved?
  7. 24. Potassium,water and hydrogen mixed together, what is the reaction?
  8. 25. How much energy stores in the products?
  9. 26. Chemical formula Na2SO3.
  10. 27. A substance combines with oxygen.
  11. 28. Air like substances that can move around freely and flow.
  12. 29. Another term used for burning.
Down
  1. 1. What temperature becomes when energy is taken from the environment?
  2. 2. Energy that is released to the environment.
  3. 3. How energy do the surroundings?
  4. 5. When the surroundings vibrate more and more, what energy is given?
  5. 6. Related to exothermic reaction, reaction between fuel and oxidant.
  6. 7. A reaction between copper wire and sulfur.
  7. 8. During reaction of sodium chloride, what solute in the reaction?
  8. 9. Reaction between sodium carbonate and chloride.
  9. 11. Another process in endothermic reaction?
  10. 12. Including in exothermic reaction.
  11. 13. What is the chemical reaction in which energy is taken in?
  12. 15. Reaction when temperature increases.
  13. 16. Symbolic representation of a chemical reaction in the form of symbols and formulae.
  14. 17. A reaction includes base and acid react to form water and salt.
  15. 19. Energy including in Endothermic reaction.
  16. 20. Reaction between carbon and oxygen.
  17. 21. Matter that has properties and composition.
  18. 22. Weak organic acid that has molecular formula.