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Atoms and Molecules — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceAtoms and Molecules1 Mark
Question
What is the difference between 2Cl and Cl2? Which one of these two forms exist in nature? Also, give the atomic mass of this element.
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Answer

2Cl is defined as 2 atom of chlorine but Cl2 defined as 1 element exist in nature.

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