Question

Which statements about electrons are true? (a) Electrons repel each other. (b) Electrons are attracted to protons. (c) Some electrons have a charge of $1-$ and some have no charge. (d) Electrons are much lighter than neutrons.

Name: Problem 33, Chapter 4: Introductory Chemistry
Uploaded: 2020-08-29T23:58:56-08:00
Duration: 51 s
Channel: David Collins
Description: Which statements about electrons are true? (a) Electrons repel each other. (b) Electrons are attracted to protons. (c) Some electrons have a charge of 1- and some have no charge. (d) Electrons are much lighter than neutrons.

   Which statements about electrons are true?
(a) Electrons repel each other.
(b) Electrons are attracted to protons.
(c) Some electrons have a charge of $1-$ and some have no charge.
(d) Electrons are much lighter than neutrons.

Introductory Chemistry

Nivaldo J. Tro 5th Edition

Chapter 4, Problem 33

Instant Answer

Solved by Expert David Collins

08/29/2020

Step 1

This is true because electrons are negatively charged and like charges repel each other. So, the first statement is true. In mathematical terms, we can say that the force between two electrons is given by Coulomb's law as $F = k \frac{{e^2}}{{r^2}}$, where $F$ is Show more…

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Which statements about electrons are true? (a) Electrons repel each other. (b) Electrons are attracted to protons. (c) Some electrons have a charge of $1-$ and some have no charge. (d) Electrons are much lighter than neutrons.

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Key Concepts

Electromagnetic Force

This fundamental force governs the interactions between charged particles. It explains how particles with like charges repel each other and particles with opposite charges attract, which is essential in understanding the behavior of electrons and protons within atoms.

Subatomic Particle Charge

This concept refers to the inherent electric charge that particles such as electrons carry. Electrons have a uniform negative charge, while protons have a positive charge. This consistency in charge is crucial for electrical interactions and atomic structure.

Particle Mass

This concept covers the relative masses of subatomic particles. Electrons are significantly less massive than protons and neutrons, which affects their behavior and influence on the structure and dynamics of atoms.

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