Chemistry Review Crossword

123456789101112131415161718192021222324252627282930313233
Across
  1. 2. This state of matter occupies a definite volume but does not have a definite shape
  2. 4. The element with the atomic mass of 28.09
  3. 6. The substance that something is being dissolved into
  4. 7. Composed of several elements or compounds that are physically mixed but not chemically united
  5. 8. Temperature, density, and electrical conductivity are all examples of _________________ properties of matter
  6. 12. Copper is a _______________ metal
  7. 14. A mixture where the components of the mixture are not uniform or have localized regions with different properties
  8. 15. The dense, central core of the atom
  9. 16. Mass per unit of volume
  10. 19. Takes place when two or more substances unite or break apart chemically
  11. 23. The element symbol for Helium
  12. 27. A substance dissolved in another substance
  13. 28. The element with the atomic number 19
  14. 31. A semimetal is also known as a ________________
  15. 32. The subatomic particle that resides outside the nucleus of an atom and carries a negative electrical charge
  16. 33. A positive ion
Down
  1. 1. Fluorine, Chlorine, Bromine, Iodine, and Astatine are all __________________
  2. 3. Theory that states that tiny particles such as electrons do not absorb or release energy in a smooth flow
  3. 5. The chemical name for CO
  4. 9. The number of protons in the nucleus
  5. 10. The element symbol for Bromine
  6. 11. The branch of science that studies the composition and properties of matter and the changes it undergoes
  7. 13. The smallest component of an element having the chemical properties of the element
  8. 17. An atom that develops an electrical charge by losing or gaining electrons
  9. 18. The chemical name for CaS
  10. 20. The sum of the atomic masses of all the atoms in the molecule
  11. 21. A substance that is composed of more than one type of atom linked together
  12. 22. The sum of the protons and neutrons in the nucleus of an atom
  13. 24. Measure of the gravitational force on an object
  14. 25. The name of the element in period 4 and group VIA
  15. 26. Atoms of elements that have different numbers of neutrons
  16. 29. Sodium is an ____________ metal
  17. 30. Resistance of any physical object to any change in its state of motion