SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A single water molecule is made up of ____
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one atom of hydrogen and one atom of oxygen
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one atom of sodium and one atom of chlorine
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one atom of hydrogen and two atoms of oxygen
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two atoms of hydrogen and one atom of oxygen
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Explanation:
Detailed explanation-1: -A water molecule has three atoms: two hydrogen (H) atoms and one oxygen (O) atom. That’s why water is sometimes referred to as H2O. A single drop of water contains billions of water molecules.
Detailed explanation-2: -The chemical formula for water is H2O, which means this molecule has 3 atoms: 2 of hydrogen (H) and 1 oxygen (O) atom.
Detailed explanation-3: -Water is formed by the chemical combination of hydrogen and oxygen.
Detailed explanation-4: -If we want to make 2 water molecules, we will need 4 hydrogen atoms and 2 oxygen atoms.
There is 1 question to complete.