Atoms and Elements

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Across
  1. 4. Negatively charged particle that orbit the nucleus.
  2. 7. A type of atom with 6 protons.
  3. 8. The smallest particle of matter.
  4. 9. A charged atom
  5. 10. Neutrally charged particle in an atom's nucleus.
Down
  1. 1. Table of Elements A table of the chemical elements arranged in order of atomic number.
  2. 2. Positively charged particle in an atom's nucleus.
  3. 3. The most common element.
  4. 4. A pure substance of only one type of atom.
  5. 5. The center of an atom, containing protons and neutron.
  6. 6. More than one atom stuck together.