which is the odd one out in copper,iron,helium and hydrogen
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Answered by
3
Answer:
Hydrogen is the odd one out.
Explanation:
Hydrogen is the odd one out because all are metals or metallic substance but hydrogen is a gas used in Earth's atmosphere.
Answered by
2
Answer:
Hydrogen
Explanation:
Hydrogen is the odd one out because all are metals or metallic substance but hydrogen is a gas used in Earth's atmosphere.
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