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| Front | What are the 3 ways of Fossilisation due to decay? |
| Back | Temperatures are too coldLack of waterLack of Oxygen |
| Front | What happens to Group 6 Non-metals during Ionic Bonding? |
| Back | They gain 2 electrons forming a 2- ion. |
| Front | What are the advantages of hydrogen fuel cells |
| Back | They produce electricity as long as you provide hydrogenDont loose efficiency |