MCQ
What is the atomic mass $(u)$ of chlorine?
  • A
    $34$
  • $35.5$
  • C
    $35$
  • D
    Find the accurate expressions.

Answer

Correct option: B.
$35.5$

Chlorine is a chemical element with the symbol $Cl$ and atomic number $17$. The second$-$lightest of the halogens, it appears between fluorine and bromine in the periodic table and its properties are mostly intermediate between them.

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