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Ch.21 - Nuclear Chemistry
Chapter 21, Problem 11

What is the symbol for (a) a neutron?

Verified step by step guidance
1
Understand that a neutron is a subatomic particle found in the nucleus of an atom. It is neutral, meaning it has no electric charge.
Recall that in chemistry and physics, particles are often represented by symbols. For neutrons, the symbol is typically 'n'.
Recognize that the neutron is different from other subatomic particles like protons and electrons, which have symbols 'p' and 'e-', respectively.
Note that the neutron has a mass slightly greater than that of a proton, but this is not represented in its symbol.
Remember that the neutron plays a crucial role in the stability of the nucleus and is involved in nuclear reactions, but its symbol remains 'n'.

Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Subatomic Particles

Subatomic particles are the fundamental constituents of atoms, which include protons, neutrons, and electrons. Protons and neutrons reside in the nucleus of an atom, while electrons orbit around the nucleus. Understanding these particles is essential for grasping atomic structure and the behavior of matter.
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Neutron

A neutron is a neutral subatomic particle found in the nucleus of an atom. It has no electric charge and a mass slightly greater than that of a proton. Neutrons play a crucial role in stabilizing the nucleus, as they help to offset the repulsive forces between positively charged protons.
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Symbol Representation

In chemistry and physics, symbols are used to represent elements and subatomic particles for clarity and brevity. The symbol for a neutron is 'n' or sometimes 'n0' to indicate its neutral charge. Understanding these symbols is important for interpreting chemical equations and nuclear reactions.
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