Isotopes vs Isobars — Difference (with Table)

Isotopes vs Isobars compared side by side — a 6-row comparison table and 4 key points. Class 10 Chemistry, free and no sign-up.

Isotopes vs Isobars — Difference (with Table)

Isotopes vs Isobars compared side by side — a 6-row comparison table and 4 key points. Class 10 Chemistry, free and no sign-up.

✓ 100% Free ✓ No Login Needed ✓ NCERT / CBSE Aligned ✓ Download as PDF

TL;DR: Isotopes vs Isobars compared side by side — a 6-row comparison table and 4 key points. Class 10 Chemistry, free and no sign-up.

Written & reviewed by the Syllab.in Academic Team (CBSE/NCERT subject experts) · Updated

🤖 Stuck on any question? Ask Syllab's free AI Tutor for a step-by-step explanation — instant, unlimited, no login.

The main difference between Isotopes and Isobars: Isotopes are atoms of the same element with different numbers of neutrons and different mass numbers, while isobars are atoms of different elements with th

Isotopes vs Isobars — Comparison Table

BasisIsotopesIsobars
ElementSame element, different isotopesDifferent elements, different atomic numbers
Atomic NumberSame atomic numberDifferent atomic numbers
Mass NumberDifferent mass numbersSame mass number
NeutronsDifferent number of neutronsDifferent number of neutrons
Chemical PropertiesSame chemical propertiesDifferent chemical properties
ExampleCarbon-12 and Carbon-14Argon-40 and Potassium-40

Key Points

  • Isotopes of the same element have identical chemical properties but different nuclear properties
  • Isobars are different elements that cannot be isotopes of each other
  • Radioactivity is often associated with certain isotopes of elements
  • Mass spectrometry can distinguish between isotopes and isobars

More Chemistry Comparisons

See all difference-between comparisons →