Question

Column B
(a) Nucleons
(b) Electron
|(e) Valence elections
C. Match the statements in Column A, with those in Column B.
Column A
1. A positively charged particle within the nucleus of an atom.
2. The name of electrons in the outermost orbit.
3. An assembly of protons and neutrons within the nucleus of an atom.
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|(d) Proton
4. An almost weightless particle in an atom which is negatively charged.
in diffe
5. A particle almost as heavy as proton, having no electric charge.
schem
(c) Neutron
DUD
PETER
Bohr​

Answer 1

1 = d proton

2= e valence electron

3 = a Nucleons

4 = b Electron

5 = Neutron

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