Chemical bonds

Edit Answers
12345678910
Across
  1. 3. elements that are mostly on the right side of the periodic table
  2. 5. formula for a substance or object
  3. 6. a particle that contains protons, neutrons, and electrons
  4. 8. the electrons on the outermost shell of an atom (electrons responsible for chemical bonds)
  5. 9. elements that are mostly on the left side of the periodic table
  6. 10. the links between atoms in a substance that determines its identity
Down
  1. 1. when substances react and chemical bonds are formed or broken
  2. 2. when electrons are shared
  3. 4. when electrons are given or lost
  4. 7. when something changes identity
  5. 9. groups of atoms held together with chemical bonds