Difference between nucleus and nuclide

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Homework Help Overview

The discussion revolves around the distinction between the terms "nucleus" and "nuclide" in the context of atomic structure. Participants are exploring the definitions and appropriate usage of these terms.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants are attempting to clarify the definitions of "nucleus" and "nuclide," with some expressing confusion about when to use each term. Questions about whether "nucleus" can replace "nuclide" are raised, along with references to textbook definitions.

Discussion Status

Some participants have provided definitions and examples to illustrate the differences, while others are still seeking clarity on the terms. There is an ongoing exploration of the definitions and contexts in which each term is used, with no explicit consensus reached.

Contextual Notes

One participant notes that their textbook does not provide a definition for "nuclide," which may contribute to the confusion. There is also mention of the relationship between nuclides and isotopes, indicating a potential area for further exploration.

karen0215
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1. Homework Statement

What is the different between nucleus and nuclide?

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N/A

The Attempt at a Solution



Initially, i think that they mean the same things but now i know it isn't
so i am seeking for answer
 
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The nucleus is the central part of an atom comprising protons and neutrons tightly bound together by strong nuclear forces.
Meanwhile, a nuclide is a species of atom characterised by the composition of its nucleus. For example, we can refer to carbon-12 as a nuclide.
 
I still don't know when to use nucleus or nuclide..
Can the word "nucleus" replace "nuclide"?
 
karen0215 said:
I still don't know when to use nucleus or nuclide..
Can the word "nucleus" replace "nuclide"?
Are not the terms defined in one's textbook?

The nucleus is the central part of the atom in which the nucleons (protons and neutrons) reside. The nucleus and the surrounding atomic electrons for an atom. As was previously mentioned, nuclide refers to a species of atom, primarily with respect to it's nuclear properties rather than its chemical properties.
 
Definition of "nucleus" is given but no definition for "nuclides" in the textbook.

One of the sentences from the book :"The heavy stable nuclides have more neutrons than protons"

Before I know there exists the term "nuclides", I would write:
"The heavy stable nucleus have more neutrons than protons"
 
I think nuclide is the synonym for isotope atom. The atoms of hydrogen, deuterium and tritium form three different nuclides of the element "hydrogen" as all of them have one proton in the nucleus, but different number (0, 1, 2) neutrons.

ehild
 

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