Atomic structure

Easy

A chloride ion can be represented as: $1737Cl−^{37}_{17}\text{Cl}^{-}$ . How many protons, neutrons, and electrons are in this ion?

$17$ protons, $20$ neutrons, $16$ electrons

$17$ protons, $20$ neutrons, $18$ electrons

$17$ protons, $17$ neutrons, $18$ electrons

$20$ protons, $17$ neutrons, $18$ electrons

Atomic structure Questions