Monday, May 27, 2013

Quick Quiz


Write the English names of the elements represented by these symbols:

  1. Cu = copper
  2. Zn = zinc
  3. Ag = silver
  4. H = hydrogen
  5. O = oxygen
  6. Ca = calcium
  7. Mg = magnesium
  8. Au = gold
  9. C = carbon
  10. S = sulphur
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