Which of the following choices has particles ordered from smallest to largest in size?
A)atom,nucleus,proton,electron
B)electron,proton,nucleus,atom
C)proton,electron,nucleus,atom
D)atom,electron,nucleus,proton

Question

Quizplus · Accepted Answer

The particles in an atom are ordered from smallest to largest in size as follows: electron, proton, nucleus, atom. The electron is the smallest particle, followed by the proton, which is found within the nucleus. The nucleus, which contains both protons and neutrons, is larger than the proton itself. And finally, the atom as a whole is the largest particle because it includes the nucleus and the electrons that surround it. Choice B correctly orders these particles from smallest to largest.

Which of the Following Choices Has Particles Ordered from Smallest