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Structure of the Atom — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceStructure of the Atom1 Mark
MCQ
$...............$ of an element are the atoms of same element having same atomic number but different mass number.
  • ✓
    Isotope
  • B
    Isobar
  • C
    Isotone
  • D
    Isoelectron
✓

Answer

Correct option: A.
Isotope
Isotopes are atoms that have the same atomic number but different mass numbers.

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