Fabulous Fall 2024 Words

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Across
  1. 1. Atoms that have the same number of protons but different numbers of neutrons
  2. 3. A property of electrons that may be thought of as clockwise or counterclockwise orientation.
  3. 7. The dense central core made of protons and neutrons
  4. 9. An atom of group of atoms that has a positive OR negative charge.
  5. 10. Subatomic particles with no charge
  6. 14. The simplest form of matter that has a characteristic set of properties
  7. 16. A type of element that are all solids, do not exhibit much luster, are resistant conductors of heat and electricity, and tend to be brittle.
  8. 17. Positively charged subatomic particles
  9. 19. Each vertical column of elements.
Down
  1. 2. Negatively charged subatomic particles
  2. 4. A type of element that is typically a poor conductor of heat and electric current, is brittle, and has little to no luster.
  3. 5. Everything around a system
  4. 6. A type of element that is a good conductor of heat and electric current, is shiny, malleable, and ductile.
  5. 8. The capacity to move, do work, change matter, or produce heat
  6. 11. A horizontal row of elements in the periodic table.
  7. 12. The fundamental building blocks of matter
  8. 13. A portion of the universe that a scientist identifies for study
  9. 15. Anything that has mass and occupies space
  10. 18. The amount of energy required to move an electron from one energy level to another