Final Assignment "CHEMISTRY"

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Across
  1. 3. A mixture that is a combo of 2 or more substances where original substances are seperated.
  2. 8. Logical interpretation based on prior knowledge
  3. 9. When water changes from the gas phase into the liquid phase
  4. 10. The number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
  5. 11. Small slip used to cover the Microscope slide
  6. 13. A type of observation that cannot be measured
  7. 15. the fixed amount of energy that a system contains.
  8. 16. Third step of the scientific method
  9. 17. Proposed explanation of something and also the starting point of an experiment.
  10. 18. The electron in the outermost shell
Down
  1. 1. Used to measure the temperature of a liquid
  2. 2. Used to represent an atom and its electron, neutrons, and protons
  3. 4. To find this, you use Mass/ Volume
  4. 5. A mixture that is a combo of 2 or more substances that have uniform compostion.
  5. 6. Creator of the periodic table
  6. 7. positively charged ion
  7. 9. The labratory technique for seperation of a mixture into its componenets.
  8. 10. mixture of chemical elements where at least one is a metal.
  9. 12. The ability to be easily changed into a shape.
  10. 14. A type of observation that can be measured.