Across
- 4. when bonds are broken energy is…
- 7. what chemical reaction has an element that replaces another element, leaving the 2nd element alone?
- 9. what metal electrode does oxidation occur?
- 14. which molecules are symmetrical?
- 15. what are all the elements left of the staircase called?
- 17. if 2 gases have the same pressure, temp, and volume they also have the same number of…
- 18. what element indicates that the compound is organic?
- 21. when energy is released the reaction is…
- 22. what is it called when a reaction happens on its own and not forced?
- 24. what are the group of stable elements called?
- 26. what forces exist between gases?
- 27. what is it called when a heavy nucleus is split and forms energy?
Down
- 1. what are the electrons on the outermost shell called?
- 2. what mixture are all particles spread out equally and you cant see the different parts?
- 3. what chemical reaction breaks down a compound into multiple, smaller pieces?
- 5. which model discovered electrons orbit the nucleus in circular paths?
- 6. acids are proton/H+…
- 8. what type of bonding has the strongest IMFs?
- 10. which hydrocarbons are saturated?
- 11. solutes and solvents have to have the ____ polarities in order to mix.
- 12. what method separates a solid from a liquid?
- 13. as kinetic energy increases, potential energy stays…
- 16. the ____ surface area the reactants have the more collisions.
- 19. what bond is formed with a metal and non-metal?
- 20. what is a solution called when it still has room for more solute to dissolve?
- 22. what connects 2 solutions in a voltaic cell?
- 23. what substance separates into ions when dissolved in water?
- 25. what is it called when 2 nuclei are combined to create 1 and energy?