The following are the three isotopes of which element?Write their names.
$_{1}^{1} H,_{1}^{2} H,_{1}^{3} H$

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Solution

They are isotopes of hydrogen. Their names are
$_{1}^{1} H \to P r o t i u m,_{1}^{2} H \to D e u t e r i u m$
$_{1}^{3} H \to T r i t i u m$

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A technique called mass spectrometry is used to segregate different isotopes of an element. In such a setup, hydrogen gas is sent which is ionized by the ion source and we get nuclei of protium $(_{1}^{1} H)$ , deuterium $(_{1}^{2} H)$ and tritium $(_{1}^{3} H)$ .

A perpendicular magnetic field is used to deviate these in separate beams. Pick the correct option.

Hydrogen has three isotopes written as: $_{1}^{1} H,_{1}^{2} H,_{1}^{3} H$

Explain why:

(i) these isotopes have almost identical chemical properties.

(ii) they are electrically neutral.

What are isotopes? Name the three isotopes of hydrogen.

Q. The isotopes of Hydrogen H are

_{1}^{1} H,_{1}^{2} H

and

_{1}^{3} H

respectively. What is the ratio of number of nucleons in these respective isotopes?

Q. The Q value of a nuclear reaction, A + b

\to

C + d, is defined by

Q = [m_{A} + m_{b}] - [m_{C} + m_{d}]

where, the masses refer to the respective nuclei. Determine from the given data the Q-value of the following reactions and state whether the reactions are exothermic or endothermic.
(i)

_{1}^{1} H +_{3}^{1} H \to_{1}^{2} H +_{1}^{2} H

(ii)

_{6}^{12} C +_{6}^{12} C \to_{10}^{20} N e +_{2}^{4} H e

Atomic masses are given to be

m (_{1}^{2} H) = 2.014102 u

m (_{1}^{3} H) = 3.016049 u

m (_{6}^{12} C) = 12.000000 u

m (_{10}^{20} N e) = 19.992439 u

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The following are the three isotopes of which element?Write their names.11H,21H,31H

They are isotopes of hydrogen. Their names are11H→Protium,21H→Deuterium31H→Tritium

The following are the three isotopes of which element?Write their names.
$_{1}^{1} H,_{1}^{2} H,_{1}^{3} H$

They are isotopes of hydrogen. Their names are
$_{1}^{1} H \to P r o t i u m,_{1}^{2} H \to D e u t e r i u m$
$_{1}^{3} H \to T r i t i u m$