The Structure of Atom Worksheet-1
(a) Isotones (b) Isobars (c) Isotopes (d) Isohytes
(a) Argon (b) Helium (c) Xenon (d) Radon
(a) Electrons (b) Protons (c) Neutrons (d) Nucleus
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The Structure of Atom Worksheet-2
(a) Ar and Ca (b) Na and Ca (c) Li and Rb (d) Ni and Cr
(a) Because of its small size
(b) Because of its negligible mass
(c) Because it’s a chargeless particle
(d) Because of its less abundunce
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The Structure of Atom Worksheet-3
(a) Atom is electrically neutral and has no net charge
(b) Electrons move around the nucleus in stationery orbits.
(c) The negative charge electrons may be studded or embedded in the sphere.
(d) The atom is a positively charged sphere in which protons are present.
(a) The charged particles around a circular orbit cannot move with fast speed.
(b) The electrons are electrically neutral
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