Science revision

Cards

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What three numbers would a strong alkali be on the pH scale 12 13 14
Is sulphuric acid flammable corrosive or toxic corrosive
Is calcium oxide flammable corrosive or toxic corrosive
Is mercury flammable corrosive or toxic toxic
Is petrol flammable corrosive or toxic flammable
What kind of charge do neutrons have? Nuetral
If a yellow banana had a blue light shining on it, what colour would it be? Black
What kind of charge do electrons have? Negative
Red Litmus paper is an... Acid
Blue litmus paper is an... Alkali
H2O Water or Hydrogen 2 Oxygen
The 26th element of the Periodic Table Iron