SNC 1P Key words

123456789101112
Across
  1. 2. an organism that eats for energy
  2. 5. an example of electric discharge
  3. 7. found on the left side of the periodic table
  4. 8. the centre of the atom
  5. 10. a row of the periodic table
  6. 11. a positively charged subatomic particle
Down
  1. 1. the flow of electrons
  2. 2. allow electricity to flow through easily
  3. 3. fuels, non-renewable sources of electricity
  4. 4. dioxide, used by plants for photosynthesis
  5. 6. no charge
  6. 9. the nutrient found in all living things
  7. 12. released into the atmosphere by producers