Chemistry Vocabulary 1

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Across
  1. 3. ability to dissolve in a liquid
  2. 4. - scale used to classify solutions
  3. 5. elements with similar properties that create a “staircase” on the periodic table
  4. 10. constructed from the symbols of the elements composing the substance.
  5. 11. - pH of less than 7
  6. 13. The tendency of a substance to undergo chemical changes
  7. 15. - do not change the composition of a substance, only the physical
  8. 16. elements with similar properties found on the left side of the “staircase” on the periodic table
Down
  1. 1. The ability of a material to conduct electricity or heat
  2. 2. - can be observed and measured without changing the kind of matter being studied.
  3. 6. one or two letter abbreviation derived from the element's name.
  4. 7. - pH of more than
  5. 8. elements with similar properties found on the right side of the “staircase” on the periodic table
  6. 9. - substance that increases the rate of a chemical reaction
  7. 10. change - result in the formation of one or more new substances with new chemical and physical properties
  8. 12. a quick reference for associating the name and symbol of an element.
  9. 14. properties - be recognized only when substances react or do not react chemically with one another, that is, when they undergo a change in composition.
  10. 15. - a solid substance formed when two solutions are chemically combined.