Question

Our understanding of the atom has changed over time. Which idea that was once accepted is now considered scientifically inaccurate?



A.
The nucleus is the center of the atom.


B.
An atom is solid material.


C.
Electrons have a negative charge.


D.
Electrons are arranged in layers.

Answer 1

@jazzyspazzy

Answer 2

@ticenhower77

Answer 3

D

Answer 4

thx is he right @jazzyspazzy

Answer 5

i think b

Answer 6

y

Answer 7

@Keygrover

Answer 8

It's b

Answer 9

5656