GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The center of an atom is called
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electron cloud
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valence
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nucleus
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energy level
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Explanation:
Detailed explanation-1: -The centre of the atom is called the nucleus. It consists of protons and neutrons. Electron is a negatively charged species that revolves around the nucleus in fixed orbits . Proton is a positively charged specie and neutron has no charge. Proton and neutrons are located inside the nucleus.
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