Skip to content

Course home

Atomic structure

Atomic structure

Easy Medium Hard

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

Question 15

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

A

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

B

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

C

$16$ protons, $17$ neutrons, $18$ electrons

D

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

Markscheme

Atomic structure Questions

GCSE
Chemistry
Atomic structure

77 exam-style questions on OCR GCSE Chemistry Atomic structure. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank