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1. I need to know the following: The definition of an alloy and the names of 3 alloys. Can you help?

2. Why is water neutral?

3. What methods can be used to prevent rusting? What does sacrificial protection and galvanising mean?

4. What's that general formula thing for addition polymerisation? And what's the difference between condensation and addition polymerisation?

5. What's that general formula thing for addition polymerisation? And what's the difference between condensation and addition polymerisation?

6. Sulphuric acid needs to be produced safely and supplied to customers at the cheapest possible price. Suggest two things that can be done to achieve this. Thank you very much for your help and time

7. I've been asked to say whether science is good or bad based upon fritz haber's work in fertlisers but don't know what to do?

8. Why are fossil fuels found buried in rock?

9. What is 'proof spirit' and how did the gunpowder test work?

10. What is the symbol for 'corrosive'?

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