isotope

[ˈaɪsətəʊp]

isotope Definition

each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei, and hence differ in relative atomic mass but not in chemical properties; a radioactive form of an element.

Using isotope: Examples

Take a moment to familiarize yourself with how "isotope" can be used in various situations through the following examples!

• Example

  Carbon-14 is an isotope of carbon.

• Example

  The isotope uranium-235 is used in nuclear reactors.

• Example

  The medical team used a radioactive isotope to diagnose the patient's condition.

isotope Synonyms and Antonyms

Synonyms for isotope

• variant
• form
• version

Phrases with isotope

• radioactive isotope

  an unstable isotope that emits radiation as it decays into a more stable form

  Example

  The hospital uses radioactive isotopes to treat cancer patients.

• stable isotope

  an isotope that does not undergo radioactive decay over time

  Example

  Scientists use stable isotopes to study the Earth's climate history.

• heavy isotope

  an isotope that has a greater number of neutrons than protons in its nucleus

  Example

  Deuterium is a heavy isotope of hydrogen.

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Summary: isotope in Brief

An 'isotope' [ˈaɪsətəʊp] refers to two or more forms of an element that have the same number of protons but different numbers of neutrons, resulting in different atomic masses. Isotopes can be stable or radioactive and are used in various fields such as medicine and energy production. Examples include 'Carbon-14' and 'uranium-235.'