Chemistry

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Across
  1. 4. The type of bond where electrons are shared between atoms
  2. 5. The amount of protons found in an element is known as the...
  3. 8. The part of an atom that contains the neutrons and electrons
  4. 10. This type of molecule is made when 2 atoms of the same element bond covalently
  5. 12. An atom has this charge when it gains an electron
  6. 14. An atom has this charge when it loses an electron
Down
  1. 1. An atomic particle that determines the identity of an element
  2. 2. An atomic particle that interacts with other atoms
  3. 3. The most basic unit of structure of an element
  4. 6. The electrons on the outer most shell of an atom are called ____ electrons
  5. 7. An atomic particle that holds the nucleus together
  6. 9. This rules states that most atoms are stable when they have 8 valence electrons
  7. 11. The type of bond where electrons are moved from one atom to another
  8. 13. an atoms with a different number of electrons than usual