Electrons

Question

Electrons
A) are found in the area outside the nucleus known as the cloud.
B) may gain energy but do not lose energy.
C) cannot move from one shell to another within the cloud.
D) are located farthest from the nucleus and have the least energy.
E) are positively charged particles in an atom.

Accepted Answer

Electrons are found in the area outside the nucleus, which is commonly referred to as the electron cloud or energy levels. This area is divided into shells, and electrons can move from one shell to another within the cloud. Electrons have a negative charge and are attracted to the positive charge of the protons in the nucleus. They can gain or lose energy and move closer or farther away from the nucleus depending on the amount of energy they have. Therefore, B, C, D, and E are incorrect.