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The nucleus of an atom is made up of protons (positively charged) in addition to neutrons (no charge).

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The central part of an atom that contains protons and neutrons?

nucleus


What did Rutherford tell about atom structure?

Rutherford discovered the atomic nucleus and the proton.A short answer for the Rutherford atomic model: the atom is composed from a central part - a nucleus, positively charged, surrounded by electrons - very small negative charged particles.Rutherford discovered the atomic nucleus and the proton. Rutherford don't discovered the atom.A short answer for the Rutherford atomic model: the atom is composed from a central part - a nucleus, positively charged, surrounded by electrons - very small negative charged particles.


What structure of the atom has been described as having a dense center that contains subatomic particles?

The structure of the atom that has been described as having a dense center that contains subatomic particles is the nucleus. The nucleus is composed of positively charged protons and neutral neutrons, tightly packed together in the center of the atom.


Why is the plum pudding model considered incorrect in the field of atomic structure?

The plum pudding model is considered incorrect in atomic structure because it was later replaced by the nuclear model, which showed that atoms have a small, dense nucleus at the center, rather than being uniformly distributed like in the plum pudding model.


What role do neutrons play in the structure and stability of the atomic nucleus?

Neutrons play a crucial role in the structure and stability of the atomic nucleus by providing additional nuclear binding energy. They help hold the protons together in the nucleus through the strong nuclear force, which helps stabilize the nucleus and prevent it from breaking apart.