Question

Applications of isotopes ???????????

Answer 1

Heya!!

Applications of isotopes are :-

1.cobalt-60:- used in radio therapy treatment in cancer.

2.carbon14.:-estimation of age of fossils.

3.sodium24:- detection of blood clot in brain or circulatory system.

4.arsenic74:- treatment and detection of tumors.
5.iodine131:- detection and treatment of thyroid cancer.

6. arsenic74:-used in agricultural field.

7.uranium235:-generating energy, producing nuclear bombs.

Hope it helps

Answer 2

carbon dating
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isotopes of carbon are used in the field of carbon dating which deals with the determining the age of the animals or the prehistoric things
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Environmental sciences
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some of the isotopes can be used to determine the nutrients present in the soil and the mineral uptake by the plants , animals etc and also it can be used to determine the main sources of erosion 
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generation of energy
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some of the isotopes of uranium are used in the nuclear reactors in order to produce energy for the various needs like , electricity etc
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