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Atomic Structure and Chemical Bonding — CHEMISTRY STD 9 — Question

ICSE BoardEnglish MediumSTD 9CHEMISTRYAtomic Structure and Chemical Bonding1 Mark
Question
What do you understand by the terms?
Nucleus
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Answer

The nucleus is the center of an atom. Almost all of the mass in an atom is made up from the protons and neutrons in the nucleus

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