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CHM 101 CHM 101 Past Questions Objective Question
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Question

What was the key difference between the atomic theories of Democritus and John Dalton?
Options
A Democritus believed atoms were indivisible, while Dalton believed they could be split.
B Dalton's theory was based on experimental evidence, while Democritus's was philosophical.
Correct Answer
C Democritus's theory explained chemical bonding, while Dalton's did not.
D Dalton believed atoms were all the same, while Democritus believed they were different.
Correct Answer

Option B is the correct answer.

Detailed Explanation

Democritus's atomic theory was a philosophical concept without experimental proof. Dalton, building on experimental data from chemical reactions, proposed a testable atomic theory that explained the laws of definite and multiple proportions.

Hint

Consider which scientist had access to laboratory experiments and quantitative data.

Question Info

Course: CHM 101
Topic: CHM 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 1359 of 1872
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