Isotopes and Isobars

Author:Priyanka B
9th CBSE
IMPORTANT

Isotopes and Isobars: Overview

This topic describes the isotopes and isobars and their characteristics with examples. The applications of isotopes are also listed here. Several solved examples are provided here for a better understanding of the concepts.

Important Questions on Isotopes and Isobars

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Essentials of Chemistry>Structure of the Atom>Isotopes and Isobars> Q 1

The number of electrons in an element X is 9 and number of neutrons 10. The correct representation of X is:

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Essentials of Chemistry>Structure of the Atom>Isotopes and Isobars> Q 2

The pair of isobars is:

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Essentials of Chemistry>Structure of the Atom>Isotopes and Isobars> Q 3

Co-60 is used in the treatment of:

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Essentials of Chemistry>Structure of the Atom>Isotopes and Isobars> Q 4

P-32 is used in the treatment of:

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Essentials of Chemistry>Structure of the Atom>Isotopes and Isobars> Q 5

I-131 is used in the treatment of:

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Essentials of Chemistry>Structure of the Atom>Isotopes and Isobars> Q 6

To see the fractures and deformities in bones, we use:

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Essentials of Chemistry>Structure of the Atom>Isotopes and Isobars> Q 7

Which isotope is used in carbon dating?

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Essentials of Chemistry>Structure of the Atom>Isotopes and Isobars> Q 8

Isobars have:

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Essentials of Chemistry>Structure of the Atom>Isotopes and Isobars> Q 9

Curies isolated: