Potassium fluoride is a compound with a giant ionic structure.
Which diagram represents the arrangement of particles in solid potassium fluoride?

Diagram A
Diagram B
Diagram C
Diagram D
Practise Edexcel GCSE Chemistry Ionic bonding with exam-style questions for Foundation and Higher tier. 42 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.