Skip to content
MathsGenie logo
Open app

Course home

  1. GCSE
  3. Chemistry Edexcel
  5. Question bank

Atomic structure

EasyMediumHard
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576
Question 1
78%

A banana contains a high concentration of potassium. A neutral potassium atom has an atomic number of 19 and a mass number of 39.

State the electronic configuration of this potassium atom.

[1]

Atomic structure Questions

  1. GCSE
  2. /Chemistry
  3. /Atomic structure