Matter Vocabulary

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Across
  1. 2. Smallest unit of an element
  2. 3. A substance that cannot be broken down into any other substances by chemical or physical means
  3. 8. Characteristic that can be observed or measured without changing the substance; for example, color
  4. 10. A change in matter that produces one or more new substances
  5. 13. the ability of a substance to transfer heat or electrical energy
  6. 14. Any form of matter that is uniform throughout and has consistent properties
  7. 15. a combination of two or more substances which do not chemically combine
Down
  1. 1. Any form of matter that is uniform throughout and has consistent properties
  2. 4. the ability of something to be reshaped without breaking
  3. 5. A change in a substance that does not involve a change in the identity of the substance
  4. 6. Elements that have properties of both metals and non-metals; sometimes referred to as semiconductors
  5. 7. Characteristics of a substance that determine how it will react with other substances.
  6. 9. A one or two letter representation of an element
  7. 11. 2 or more elements chemically combined
  8. 12. Elements typically not shiny, usually a gas or brittle solid, not malleable, and poor conductors of heat and electricity