Science Vocabulary

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