Question

which is a characteristic of the part of the atom marked \b\? it is very dense. it has a large mass. it is negatively charged. it is where neutrons move.

Explanation:

The part marked "B" represents electrons which orbit the nucleus. Electrons are negatively - charged particles. The nucleus is very dense and has a large mass, and neutrons are in the nucleus and do not move in the area marked "B".

Answer:

It is negatively charged.