The test will consist of these categories and percentages.
History (Dalton, Rutherford, Bohr Democritus) 19/49 = 38%
Electrons 7/49 = 14%
Elements and Atoms 22/49= 45%
Compounds 1/49 = 2%
On the review…we can eliminate # 7,12,18,25,26,38,39,40,44,45,and 46.
Answers to the review
Of course it is not 100%. I rounded.
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