Question

Which is NOT one of the four principals of Dalton’s atomic theory?

A. Atoms of one element are identical while atoms of different elements are different

B. Electrons orbit the nucleus in energy levels

C. Elements are made of particular called atoms

Answer 1

B

Step-by-step explanation:

Dalton's 4 principles did not involve discussion of the electrons or their orbits.

Answer 2

Your answer would be letter B. Electrons orbit the nucleus in energy level.

Step-by-step explanation:

Hope it helps..

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