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493

Q:

किसी तत्व के समस्थानिकों के बीच अंतर किनकी भिन्न (अलग) संख्या की उपस्थिति के कारण होता है?

  • 1
    प्रोटॉन
  • 2
    न्यूटॉन
  • 3
    इलेक्ट्रॉन
  • 4
    फोटॉन
  • Show Answer
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Answer : 2. "न्यूटॉन"
Explanation :

Isotopes are atoms of the same element that have different numbers of neutrons but the same number of protons and electrons. The difference in the number of neutrons between the various isotopes of an element means that the various isotopes have different masses.

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