Definition

Relating to isotopes, which are variants of a chemical element that have the same number of protons but different numbers of neutrons.

Example

The isotopic composition of the sample was analyzed to determine its age.

Conversation

I just started learning about isotopic analysis in my chemistry class.

That sounds interesting! What does it involve?

It focuses on studying the different isotopes of elements and their applications.

Wow, I never knew isotopes could be so important in science!

Synonyms & Antonyms

Root Explanation

Isotopic → It is formed from "iso-" (from Greek "isos", meaning equal) and "topos" (meaning place). The term refers to elements that occupy the same place in the periodic table but have different masses due to varying numbers of neutrons.

Memory Tip

Think of 'equal' ('iso-') places ('topos') in the periodic table — that's why isotopic refers to elements that are equal in their chemical properties but differ in mass.

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