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The Composition of Two Atomic Particles is Given Below : - Science

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प्रश्न

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 ?

टीपा लिहा

उत्तर

(i) Mass number of X = 8+8 = 16
(ii) Mass number of Y = 8+9 = 17
(iii) X and Y are isotopes, as they have the same number of protons but different number of neutrons.
(iv) X and Y represent the isotopes of oxygen.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 4: Structure of the Atom - Very Short Answer Type Questions [पृष्ठ २१३]

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लखमीर सिंह Chemistry [English] Class 9
पाठ 4 Structure of the Atom
Very Short Answer Type Questions | Q 60 | पृष्ठ २१३

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