Question

Dalton proposed the first atomic model. Which of these statements accurately reflected his thinking at that time?. . . . A.. Atoms are all alike.. . . B.. Atoms are solid balls.. . . C.. Smaller particles are found inside atoms.. . . D.. Atoms can be divided into smaller parts.

Answer 1

A. Atoms are all alike

Reason: 

Atoms of a given element are identical in size, mass, and other properties; atoms of different elements differ in size, mass, and other properties.

Answer 2

A.. Atoms are alike...