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Basic Concepts of Matter and Atoms

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Questions and Answers

What are the small particles that compose atoms?

Electrons, photons, and protons

Photons, neutrons, and positrons

Neutrons, electrons, and positrons

Protons, electrons, and neutrons (correct)

What is the center of an atom called?

Nucleus (correct)

Centralized region

Central core

Core

According to the law of electric charges, what happens between like charges?

They attract each other

They remain neutral

They combine to form new particles

They repel each other (correct)

What defines electrical charges on atoms?

<p>Too many or too few electrons on an atom</p> Signup and view all the answers

Why do unlike charges attract each other?

<p>Because opposites attract</p> Signup and view all the answers

Basic Concepts of Matter and Atoms

Choose a study mode

Podcast

Questions and Answers

What are the small particles that compose atoms?

What is the center of an atom called?

According to the law of electric charges, what happens between like charges?

What defines electrical charges on atoms?

Why do unlike charges attract each other?

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