SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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nucleus
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electron cloud
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core
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center
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Detailed explanation-1: -Nucleus is the central part of an atom in which protons and neutrons are held together. Was this answer helpful?
Detailed explanation-2: -The nucleus is the small, dense region consisting of protons and neutrons at the center of an atom.
Detailed explanation-3: -The nucleus is the central part of the atom which contains electrically positive protons and electrically neutral neutrons. The strong nuclear force holds together protons and neutrons in the nucleus.
Detailed explanation-4: -The nucleus is a small, dense region at the center of the atom. It consists of positive protons and neutral neutrons, so it has an overall positive charge. The nucleus is just a tiny part of the atom, but it contains virtually all of the atom’s mass.