John Dalton reasoned that atoms exist from the evidence that
A)there are numerous, tiny empty spaces in matter.
B)elements always combined in certain fixed ratios.
C)elements could not be broken down into simpler substances.
D)matter was homogeneous.

Question

Quizplus · Accepted Answer

John Dalton observed that elements always combined in certain fixed ratios, suggesting that there must be fixed numbers of atoms that combined to form compounds. This led him to propose that atoms exist as fundamental building blocks of matter.

John Dalton Reasoned That Atoms Exist from the Evidence That