which is a characteristic of the part of the atom marked \b\? it is very dense. it has a large mass. it is…

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.
Answer
Brief Explanations:
In an atomic - structure model, the part marked B represents electrons. Electrons are negatively charged particles that orbit the nucleus. The nucleus (marked A) is very dense and has a large mass, and neutrons are located in the nucleus.
Answer:
It is negatively charged.