Science Questions

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Across
  1. 2. The process of organizing information
  2. 4. Matter that cannot be separated into any other substance and always has exactly the same composition
  3. 7. A pure substance that contains two or more elements chemically joined in a fixed proportion
  4. 8. The substance in a solution that gets dissolved
  5. 10. Anything that has mass and volume
  6. 12. The smallest unit of a chemical compound, composed of two or more atoms bonded together
  7. 13. An evenly distributed mixture made by dissolving one substance in another
  8. 14. The smallest chemical unit of an element
Down
  1. 1. The state of matter in which a substance has a definite shape and a definite volume
  2. 3. The state of matter in which a substance has a definite volume
  3. 5. A pure substance that cannot be broken down into a simpler substance and contains only one type of atom
  4. 6. Characteristics that decribe how one kind of matter is different from another
  5. 8. The substance in a solution in which the solute dissolves
  6. 9. The state of matter in which a substance has neither a definite shape nor a definite volume
  7. 11. The ratio of a substance's mass to its volume, defined by the equation density = mass/volume