C1.1

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Across
  1. 5. When a substance lets heat or electricity through it easily.
  2. 7. Inventor of the modern periodic table
  3. 9. When 1 thing goes around another in a circle shape
  4. 10. A substance made of only 1 type of atom
  5. 13. with both metal and non-metal properties
  6. 15. Horizontal rows on the periodic table
  7. 17. Positively charged centre of an atom
Down
  1. 1. Vertical columns on the periodic table
  2. 2. The temperature at which a liquid becomes a gas
  3. 3. on the right of the periodic table
  4. 4. The temperature at which a solid becomes a liquid
  5. 6. Being able to hammer or press a substance into a shape.
  6. 8. The basic building blocks of all substances
  7. 11. Negatively charged particle found on the outside of the atom
  8. 12. Elements on the left of the periodic table
  9. 14. A compacted and heavy substance.
  10. 16. Being able to make a substance into a thin wire