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What is the molecular formula of water?
Practice Questions
Q1
What is the molecular formula of water?
H2O
H2O2
HO
H2
Questions & Step-by-Step Solutions
What is the molecular formula of water?
Steps
Concepts
Step 1: Understand that water is a compound made of two elements: hydrogen and oxygen.
Step 2: Know that each water molecule contains two hydrogen atoms and one oxygen atom.
Step 3: Write the symbol for hydrogen, which is 'H'.
Step 4: Write the symbol for oxygen, which is 'O'.
Step 5: Indicate the number of hydrogen atoms in the formula by writing '2' before 'H'.
Step 6: Combine the symbols and numbers to form the molecular formula: H2O.
No concepts available.
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