User interface language: English | Español

Date May 2010 Marks available 1 Reference code 10M.1.sl.TZ2.7
Level SL Paper 1 Time zone TZ2
Command term Question number 7 Adapted from N/A

Question

What is the electron arrangement of the \({\text{M}}{{\text{g}}^{2 + }}\) ion?

A.     2,2

B.     2,8

C.     2,8,2

D.     2,8,8

Markscheme

B

Examiners report

[N/A]

Syllabus sections

Core » Topic 2: Atomic structure » 2.2 Electron configuration
Show 79 related questions

View options