Clouds are made of water. When water evaporates it turns into clouds. So, I think the answer is EVAPORATED water.
Write out the eqn of magnesium and oxygen. this should be under “metals” chapter. do revise.
next, find the mols of both oxygen and magnesium. compare the ratios and find the LIMITING REAGENT.
use the mols of the limiting reagent to compare with the mols of the product.
take the mols of the product/mr of the product.
this will give u the mass.
The electron configuration for a atom whose element has a atomic number of 8 (Oxygen) is 2,6
The tree I know is producer
<span>Glycerol is a sub-unit molecule of a Lipid
So, option C is your answer.
Hope this helps!
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