Biology, physics and chemistry all papers and topics.
| Front | State three advantages of fossil fuels as an energy resource. |
| Back | 1. Reliable: Not dependent on external factors so can generate power anytime2. Produce large amounts of energy per kg3. Still relatively abundant, so cost-effective |
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| Front | What is the atom economy of a reaction? |
| Back | Atom economy is a measure of the efficiency of the reaction. It looks at the amount of reactants that get turned into useful products. |
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| Front | What does TSH stand for? |
| Back | Thyroid-stimulating hormone |
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