Across
- 5. substance that gets dissolved in a solvent
- 7. particle with a positive electric charge
- 9. chemical reaction that occurs between an acid and a base
- 10. a row (left to right) of the periodic table
- 13. naturally occurring members of group 18 of the periodic table
- 14. measure of how close a measured value is to its true value
- 15. reaction in which one element is substituted for another element in a compound
- 17. metal in Group I of the periodic table
- 18. atom's outermost electrons
- 19. attraction that occurs between ions with opposite charges
- 20. any of the interactions that account for the association of atoms
- 21. substance made up of two or more different chemical elements combined in a fixed ratio
- 28. particle with negative charge
- 30. liquid that dissolves a solute in solution
- 31. measurements are reported with more significant figures
- 32. chemical reaction that always uses hydrocarbons
- 33. Avogadro's number (6.02 x 1023) of anything
- 34. creation of one or more compounds through the combination of elements
Down
- 1. molecule made up of more than two atoms
- 2. tendency of an atom or radical to attract electrons in the formation of an ionic bond
- 3. particle with positive charge
- 4. breakdown of compound(s) into multiple elements and/or compounds
- 6. arrangement of parts or elements
- 8. molecule made up of two atoms
- 11. two chemical substances react by exchanging ions to produce two new molecules
- 12. a group of elements sharing similar properties
- 16. substance that cannot be decomposed into simpler substances by ordinary chemical processes
- 22. the study of heat flow
- 23. involves the sharing of electrons
- 24. using electricity to break the bonds in a compound to break it apart
- 25. not resembling shiny, malleable, conductive elements
- 26. amount of matter in a substance
- 27. something made as a result of a chemical reaction
- 29. particle with a negative electric charge