Chemistry Assessment 1 Revision Crossword 2021

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Across
  1. 3. Which number on the periodic table is the number of protons and electrons equal to? (page 12)
  2. 6. When two or more different elements are bonded together. (page 14)
  3. 8. The compounds of transition metals are... (page 24)
  4. 9. Atoms of the same element with the same number of protons and electrons but a different number of neutrons (page 13)
  5. 10. The name of the scientist who made the biggest contribution to the development of the periodic table. (page 21)
  6. 13. The name for the group of metals in the central block of the periodic table (page 24)
Down
  1. 1. A substance containing only one type of atom (page 13)
  2. 2. The overall charge on an atom (page 12)
  3. 3. The alternative name for the group 1 metals (page 24)
  4. 4. The subatomic particles that orbit the central nucleus in an atom (page 12)
  5. 5. The alternative name for group 7 (page 25)
  6. 7. The structure in the centre of an atom (page 12)
  7. 11. The alternative name for group 0 (page 26)
  8. 12. The smallest part of an element that can exist (page 12)