Magnesium oxide (MgO) + Water (H2O) = ?
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In the reaction H2O2 + Cl2 -----> 2HCl + O2, H2O2 acts as
Which molecule contains a polar covalent bond?
Limestone is a raw material used by which industry?
What is the pH of water?
Inert gases are
The salt concentration (measured as salinity in parts per thousand), is _______ % in sea.
What is the net charge on Calcium fluoride?
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