Unit 2 - Properties of Matter

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Across
  1. 1. The study of the composition, structure, and properties of matter, the processes that matter undergoes, and the energy changes that accompany these processes.
  2. 3. A mixture that is uniform in composition.
  3. 5. A sample of matter, either a single element of compound, that has definite chemical and physical properties.
  4. 6. State of matter that has definite volume, but indefinite shape.
  5. 8. Type of chemistry that is the study of the properties and changes of matter, and their relation to energy.
  6. 9. A change in a substance that does not involve a change in the identity of the substance.
  7. 10. Type of chemistry that is the study of non-organic compounds.
  8. 11. Type of chemistry that is the identification of the components and composition of materials.
  9. 12. A pure substance that cannot be broken down into simpler, stable substances.
  10. 13. The smallest unit of an element that maintains the chemical identity of that element.
  11. 17. Type of data that is descriptive and conceptual; can be categorized based on traits and characteristics.
  12. 18. State of matter that has indefinite shape and indefinite volume.
  13. 22. A mixture that is not uniform throughout.
  14. 23. Type of chemistry that is the study of most carbon-containing compounds.
Down
  1. 1. A change in a substance that involves changing the overall identity of the substance; also known as a chemical reaction.
  2. 2. The gathering of information through the five senses.
  3. 4. A blend of two or more kinds of matter, each of which retains its own identity and properties.
  4. 7. Type of data that can be counted, measured, and expressed using numbers.
  5. 10. Explanations for the observations that you make; based on experiences and what you know.
  6. 14. The study of substances and processes in living things.
  7. 15. A measure of the amount of matter an object possesses.
  8. 16. Anything that has mass and takes up space.
  9. 19. The degree of compactness of a substance; the ratio of a substance's mass to volume.
  10. 20. State of matter that has definite shape and definite volume.
  11. 21. A substance that can be broken down into simple, stable substances; made up of more than one type of atom.