Chemistry Basics

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Across
  1. 4. a charged atomic particle create by the donation or acceptance of an electron
  2. 7. type of bonding in which atoms are shared
  3. 9. positively charged subatomic particle
  4. 10. compound created by covalent bonding
  5. 12. subatomic particle with no charge
  6. 14. Atoms will share, donate, and accept electrons to increase _________.
  7. 16. substances made of more than one element
Down
  1. 1. elements with the same number of protons and electrons but differing numbers of neutrons
  2. 2. negatively charged subatomic particle
  3. 3. the outer shell of an atom; it wants to be full
  4. 5. vertical columns on the periodic table, have similar properties
  5. 6. smallest unit of matter
  6. 8. The ________ model shows the layout of electrons in an atom.
  7. 9. horizontal row on the periodic table
  8. 11. center of an atom, made of protons and neutrons
  9. 13. pure substance that cannot be broken down into other substances by chemical means
  10. 15. the first orbital of an atom can hold ____ electrons.