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Study the data given below answer the qu...

Study the data given below answer the qusestion which follow:

(i) write the mass number and atomic number of the particles A,B,C and D.
(ii) Which repersent a pair of isotopes?

Text Solution

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(i) ParticleA: Mass numbr = 7 , Atomic number =3
Particle B: Mass number =17 , Atomic number =9
Particle C: Mass number =16 Atomic number =8
Particle D: Mass number = 18 Atomic number =8
(ii) Particles C and D represetn apair of isotopes since they have same atomic number
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