Compounds
Presentation
•
Science
•
7th Grade
•
Hard
Joseph Anderson
FREE Resource
4 Slides • 5 Questions
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Elements, Compounds and Mixtures
Presentation and Questions
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Elements
An element is a pure chemical substance. Elements are main structure to both compounds and mixtures. It is made up of a single type of atom. Some examples are Oxygen (O2) and Carbon (C).
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Fill in the Blanks
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Compounds
Compounds are a pure chemical substance made of 2 or more elements. A compound is made using chemical combination. Some examples are Water (H2O) and Hydrogen Peroxide (H2O2).
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Multiple Choice
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Mixtures
Mixtures are NOT a pure chemical substance. A mixture is made by combining 2 or more elements (or compounds) physically. The elements/compounds in a mixture CAN be physically separated. Some examples are Salty Water and Soil.
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Multiple Select
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Multiple Choice
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Elements, Compounds and Mixtures
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