What is an atom?

Atoms & Molecules

Flashcard
•
Mathematics
•
7th Grade
•
Easy
Tamara Hughson
Used 1+ times
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69 questions
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1.
FLASHCARD QUESTION
Front
Back
The basic unit of an element, consisting of protons, neutrons, and electrons.
2.
FLASHCARD QUESTION
Front
What are the three particles that make up an atom?
Back
Protons, neutrons, and electrons.
3.
FLASHCARD QUESTION
Front
What is a proton?
Back
A positively charged subatomic particle located at the center of an atom.
4.
FLASHCARD QUESTION
Front
What is a neutron?
Back
A subatomic particle with no charge located at the center of an atom.
5.
FLASHCARD QUESTION
Front
What is an electron?
Back
A negatively charged subatomic particle that orbits the nucleus of an atom.
6.
FLASHCARD QUESTION
Front
What is the nucleus of an atom?
Back
The center of an atom, made up of protons and neutrons.
7.
FLASHCARD QUESTION
Front
What is a molecule?
Back
Two or more atoms bonded together.
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