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Isotope | Examples & Definition | Britannica

isotope, one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table and nearly identical chemical behaviour but

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What is an Isotope?

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What Is an Isotope? Definition and Examples

Isotopes share the same chemical properties but may have different nuclear stability and physical properties. Some isotopes are stable, while others are radioactive and

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DOE Explains...Isotopes

Isotopes are members of a family of an element that all have the same number of protons but different numbers of neutrons. The number of protons in a nucleus determines the element''s

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Isotope Basics | NIDC: National Isotope Development Center

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What are Isotopes? | IAEA

Like everything we see in the world, isotopes are a type of atom, the smallest unit of matter that retains all the chemical properties of an element. Isotopes are forms of a

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Isotopes: Definition, Meaning, Examples, Uses

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What Are Isotopes? Atomic Structure and Isotope Notation

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Isotope

From left to right, the isotopes are protium (1 H) with 0 neutrons, deuterium (2 H) with 1 neutron, and tritium (3 H) with 2 neutrons. Isotopes are distinct nuclear species (or nuclides) of the

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3.4: Isotopes and Atomic Weights

The isotopes of an element have different masses and are identified by their mass numbers. The atomic weight of each element in the Periodic Table is the weighted average of

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