Which of these is the formula for a molecule of an element?
H
H2
H2O
H2O2
Answers
Answered by
4
Answer:
H
Explanation:
Answered by
4
The formula for a molecule of an element among the following is: H2
- Hydrogen (H) is an element.
- H is only an atom of hydrogen.
- Hydrogen molecule is formed when two H atoms are combined together to form H2.
- H2O and H2O2 are also molecules but they contain 2 different elements (H and O) combined together in different proportions.
- Hence, H2 is the correct answer.
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