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Atoms, Elements, Compounds, Mixtures
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is an atom?
Back
The smallest unit of an element, consisting of protons, neutrons, and electrons.
2.
FLASHCARD QUESTION
Front
What is an element?
Back
A pure substance made of only one kind of atom.
3.
FLASHCARD QUESTION
Front
What is a compound?
Back
A substance formed when two or more different elements chemically bond together.
4.
FLASHCARD QUESTION
Front
What is a mixture?
Back
A combination of two or more substances that are not chemically bonded.
5.
FLASHCARD QUESTION
Front
What is a homogeneous mixture?
Back
A mixture that has a uniform composition throughout, such as coffee.
6.
FLASHCARD QUESTION
Front
What is a heterogeneous mixture?
Back
A mixture that consists of visibly different substances or phases, such as salad.
7.
FLASHCARD QUESTION
Front
What is a colloid?
Back
A mixture where tiny particles of one substance are evenly distributed throughout another substance, such as shampoo.
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