Which scientist proposed the 'plum pudding' model of the atom, suggesting that the atom is a ball of positive charge with negative electrons embedded in it?
A
Dalton
B
Rutherford
C
Thomson
D
Chadwick
Markscheme
Atomic structure Questions
77 exam-style questions on OCR GCSE Chemistry Atomic structure. Each one has a worked solution and a mark scheme showing where the marks go.