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darksky4658
darksky4658
24.01.2020 • 
Chemistry

1. what did accident greek philosophers think were the four main elements?

are they really elements? explain?

2.what were their beliefs based on?

how do you think sciencetist today develop or base their scientific beliefs?

3.how many main element make up the earth

4. where do we get the name plumber? ( hint-it has latin roots )

5. explain why it might be bad to drink hot water pipes (like a shower ) in older homes?

6. where did the mad hatter get his name and what elements caused the madness to happen?

7. what element makes up gunpowder, th e heads on matches and makes rotting eggs smell bad ( when mixed with oxygen )

8. what was the paradox of the universal solvent?

9.how can 300 grams of gold weigh 32p grams

10. when, where, and what was the first element to be isolated?

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