Which statement about a dot-and-cross diagram is correct?
[1]
A
It shows the exact size of each atom
B
It distinguishes electrons from different atoms
C
It shows the true three-dimensional shape
D
It shows the distance between nuclei to scale
Markscheme
2.4 Covalent bonding Questions
53 exam-style questions on Edexcel GCSE Chemistry 2.4 Covalent bonding, covering 2.4.1 Covalent bonding and simple molecules. Each one has a worked solution and a mark scheme showing where the marks go.