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Atoms, Molecules and Radicals — CHEMISTRY STD 7 — Question

ICSE BoardEnglish MediumSTD 7CHEMISTRYAtoms, Molecules and Radicals1 Mark
Question
What does an atom consist of ? Explain.
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Answer

An atom consists protons, electrons and neutrons. Protons are positively charged, electrons have negative charge while neutrons have no charge

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