Tier 4

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Across
  1. 2. Vertical row in the periodic table.
  2. 6. Element that shares some properties with metals and some with nonmetals.
  3. 7. A distinctive form of matter such as a solid, liquid, gas, or plasma.
  4. 10. A neutral particle that forms as a result of electron sharing.
  5. 12. Atoms of the same element that have different numbers of neutrons.
  6. 13. A charged product resulting from the gain or loss of electrons.
Down
  1. 1. A phase that has a definite volume but takes the shape of its container.
  2. 3. Horizontal row in the periodic table.
  3. 4. A minute portion of matter.
  4. 5. A phase that does not have a definite shape or volume.
  5. 6. Element that typically is a hard, shiny solid, is malleable, and is a good conductor of heatMetalloidtricity.
  6. 8. Positively charged center of an atom that contains protons and neutrons and is surrounded by a cloud of electrons.
  7. 9. Neutral particle, composed of quarks, inside the nucleus of an atom.
  8. 10. Amount of matter in an object.
  9. 11. The action of being moved or moving.