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The composition of two atomic particles ...

The composition of two atomic particles is given below :
`{:(,"X","Y"),("Protons :",8,8),("Neutrons :",8,9),("Electrons :",8,8):}`
(i) What is the mass number of X ?
(ii) What is the mass number of Y ?
(iii) What is the relation between X and Y ?
(iv) Which element/elements do they represent ?

Text Solution

Verified by Experts

(i) Mass numbr of x=8+8=16 ltrbgt Mas number of Y=8+9=17
(iii) The atomic particles represent a pair of isotopes
(iv) The atomic numbr of the atomic particles is the same as the numbr of protons (8) .The element with atomic number 8 is oxygen
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