Elements, Compounds, Mixtures

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Across
  1. 2. When no more solute can be dissolved in a solution it is said to be _______.
  2. 3. This element combines with two parts Hydrogen to create this mixture.
  3. 4. These elements are often used to make signs because they glow when an electric current moves through them.
  4. 7. This is the process of boiling in order to separate the components of
  5. 9. When two or more elements participate in a chemical reaction and a chemical bond is formed.
  6. 13. There are 118 of these on The Periodic Table
  7. 15. The Periodic Table was developed by a Russian: Botonist, Scientist, or Chemist?
  8. 16. A substance formed when two or more elements or compounds are physically combined. No chemical changes take place.
  9. 17. solutions.
  10. 18. Elements in the same column of the periodic table constitute a group. Each column of elements have similar properties.
Down
  1. 1. When a liquid is mixed with a solid the particles do not dissolve; they are “suspended” throughout the liquid, and you can see them
  2. 5. The substance in which the other substance dissolves is called this.
  3. 6. The substance that is dissolved in a solution.
  4. 8. In this mixture the substances being combined are distributed evenly throughout.
  5. 10. When one substance dissolves completely into another substance.
  6. 11. This method of separating a mixture uses filters to remove impurities.
  7. 12. When particles are too fine to be filtered, this machine can be used.
  8. 14. Elements can be either a solid, gas, or this state of matter.