Elements, Compounds, and Mixtures
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a compound?
Back
A compound is a substance formed when two or more elements are chemically bonded together.
Tags
NGSS.MS-PS1-1
2.
FLASHCARD QUESTION
Front
What is an element?
Back
An element is a pure substance that contains only one kind of atom.
3.
FLASHCARD QUESTION
Front
What is a mixture?
Back
A mixture is a combination of two or more substances that are not chemically bonded.
4.
FLASHCARD QUESTION
Front
Is sugar (C12H22O11) an element or a compound?
Back
Sugar is a compound.
Tags
NGSS.MS-PS1-1
5.
FLASHCARD QUESTION
Front
What is table salt (NaCl)?
Back
Table salt is a compound.
Tags
NGSS.MS-PS1-1
6.
FLASHCARD QUESTION
Front
What does homogeneous mean in terms of mixtures?
Back
A homogeneous mixture has a uniform composition throughout.
7.
FLASHCARD QUESTION
Front
What does heterogeneous mean in terms of mixtures?
Back
A heterogeneous mixture has a non-uniform composition.
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