CAPE Chemistry Unit 1 · 2012 · Paper 2 · Question 4(b)(ii)
Write the s, p and d electronic configuration of O²⁻.
The mark scheme is shown once you've answered.
Practise this questionWrite the s, p and d electronic configuration of O²⁻.
The mark scheme is shown once you've answered.
Practise this questionMore practice: the rest of this paper · more Atomic Structure and the Periodic Table questions · all CAPE Chemistry Unit 1 past papers