BI110: Chemistry

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Across
  1. 1. Type of bond that occurs when ions of opposite charges attract
  2. 2. The smallest unit of an element that still retains the properties of the element
  3. 5. tendency of molecules of the same type to stick together
  4. 6. Starting materials of a chemical reaction
  5. 8. Type of covalent bond where electrons are shared equally
  6. 10. Dissolved substance
  7. 13. Number of protons in an atom of a specific element
  8. 14. A particle with a single positive charge
Down
  1. 1. A charged atom
  2. 2. An atoms attraction to electrons
  3. 3. Type of covalent bond where electrons are not shared equally
  4. 4. Type of bond that occurs when 2 atoms share electrons
  5. 7. The outermost electron shell of an atom
  6. 9. Dissolving substance
  7. 11. Two or more elements combined in a fixed ratio
  8. 12. Tightly packed central core of an atom with protons and neutrons