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What is nucleus in chemistry

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What is nucleus in chemistry

Posted by Raj Nandani 4 years, 5 months ago

CBSE > Class 09 > Science

1 answers

Yogita Ingle 4 years, 5 months ago

The nucleus of an atom is the central region of an atom where the majority of the mass is concentrated. The Nucleus of an atom consists of a tightly packed arrangement of protons and neutrons. These are the two heavy particles in an atom and hence 99.9% of the mass is concentrated in the nucleus.

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