pick 50

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Across
  1. 2. a measure of the amount of matter that an object contains
  2. 5. A combination of two or more substances that are not chemically combined
  3. 9. he substance in which a solute dissolves to produce a homogeneous mixture.
  4. 13. a state of matter that occurs when a set of atoms is cooled almost to absolute zero in which a statistical description of the positions of the atoms implies that they physically overlap each other and in effect form a single atom
  5. 14. The smallest particle of a substance that has all of the physical and chemical properties of that substance
  6. 15. smallest part of an element
  7. 16. metallic substance composed of two or more elements, as either a compound or a solution
  8. 17. a characteristic of a particular substance that can be observed in a chemical reaction
  9. 22. a homogeneous mixture of one or more solutes dissolved in a solvent
  10. 24. a property (as color, hardness, boiling point) of matter not involving in its manifestation
  11. 25. the process by which a liquid turns into a gas
  12. 27. the process by which a liquid turns into a vapor when it is heated to its boiling point
  13. 29. an insoluble solid that emerges from a liquid solution
  14. 30. a mixture in which the composition is uniform throughout the mixture
  15. 31. A substance made up of atoms of two or more different elements joined by chemical bonds
Down
  1. 1. a change to the physical—as opposed to chemical—properties of a substance
  2. 2. a substance made up of various types of particles that occupies physical space and has inertia
  3. 3. a process by which dissolved components, i.e. solutes, form a solution in a solvent
  4. 4. the phase change of a substance from the liquid state to a solid-state
  5. 6. happens when one chemical substance is transformed into one or more different substances
  6. 7. any substance consisting of particles substantially larger than atoms or ordinary molecules but too small to be visible to the unaided eye
  7. 8. the phase transition in which gas transforms into solid without passing through the liquid phase
  8. 10. a sample of matter that conforms to the shape of a container in which it is held, and which acquires a defined surface in the presence of gravity
  9. 11. change of a solid into a liquid when heat is applied
  10. 12. a mixture in which the composition is not uniform throughout the mixture
  11. 18. a physically distinctive form of matter, such as a solid, liquid, gas, or plasma
  12. 19. conversion of a substance from the liquid or solid phase into the gaseous (vapour) phase
  13. 20. sample of matter that conforms to the shape of a container in which it is held and acquires a uniform density inside the container
  14. 21. the process where water vapor becomes liquid
  15. 23. a heterogeneous mixture of a finely distributed solid in a liquid
  16. 26. a state of matter that retains its shape and density when not confined
  17. 28. a substance that cannot be broken down into simpler components by any non-nuclear chemical reaction