Smallest particle of a substance having all its properties?

Smallest particle of a substance having all
its properties?
by

1 Answer

Answer :

Molecule
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Electric field strength on a dust particle having charge equal to 8 × 10- 19 when plates are separated by distance of 2 cm and have a potential difference of 5 kV is A. 2.0 × 10-13 NB. 3 NC. 5 ND. 20 N

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