group 2 Chemistry

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Across
  1. 6. - Compounds with the same molecular formula but different structural formula
  2. 7. - Large molecules of hydrocarbons are split up into smaller ones, with the help of a catalyst
  3. 10. - burns easily
  4. 14. reaction - One atom or group of atoms is replaced by another atom or group of atoms
  5. 16. - a substance can quickly turn into a gas or vapor.
  6. 18. - Saturated hydrocarbons with only single bonds between carbon atoms
  7. 19. - the temperature which the substances boils
  8. 20. - A porous mineral
Down
  1. 1. - a fluid that resists flowing easily due to internal friction between its molecules.
  2. 2. - the temperature which a solid substances melts
  3. 3. - a process used to separate a mixture of liquids based on their different boiling points
  4. 4. - the family of organic compounds with the OH function group, ethanol is example
  5. 5. - A way to break molecules into smaller ones
  6. 8. - An exothermic reaction in which the reactant combines with oxygen to form an oxide; also called burning
  7. 9. - A type of plastic
  8. 11. - A family of unsaturated hydrocarbons
  9. 12. - the industrial process of separating and converting crude oil into useful products like gasoline, diesel, jet fuel, lubricants, and petrochemicals
  10. 13. - substances that undergo combustion (or another chemical reaction) to produce energy that can be used for heating, electricity, movement, or other work
  11. 15. acids - a family of organic acids which have the COOH functional group
  12. 17. - When no more solute can dissolve in it at a specific temperature