Question

*The atom of ________ molecule is chosen as a reference atom to determine the relative mass of the atom.*

1️⃣ helium
2️⃣ sulpher
3️⃣ hydrogen
4️⃣ neon​

Answer 1

Answer:

the atom of Hydrogen molecules is chosen as a reference atom to determine the relative mass of the atom

Answer 2

I think answer is- hydrogen.

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