hydrogen and oxygen
A molecule of water, which has the formula H2O, is made up of the elements hydrogen and oxygen.
water
magnesium and calcium.
water and food coloring
i think its water and soap
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The two elements that make up most of the oceans are hydrogen and oxygen, forming water molecules.
two elements hydrogen and oxygen is used to make water i.e H2O . there are two molecules of hydrogen and one molecule of oxygen
hydrogen and oxygen are the two elements which make up water
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water, earth, wind, and fire
Hydrogen and oxygen............. H2O