Classification of Matter
Presentation
•
Science
•
6th - 8th Grade
•
Practice Problem
•
Easy
+5
Standards-aligned
Omar Bazan
Used 4+ times
FREE Resource
3 Slides • 5 Questions
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Dropdown
2
TEKS 8.6A
Classification of Matter
KEY IDEAS
• What are elements and compounds?
• What are the different types of mixtures?
Words to Know
element
compound
homogeneous
heterogeneous
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3
Copyright © Savvas Learning Company LLC. All Rights Reserved. Savvas is not responsible for any modifications made by end users to the content posted in its original format.
What are elements and compounds?
continued
A pure substance is matter that has
the same properties throughout.
An element is a substance that
contains only one type of atom. It
cannot be broken down into other
substances.
A compound is a substance made
of two or more different elements
that are bonded together.
Photo credits: Andrey Popov/Shutterstock
4
Categorize
aluminum (Al)
diamond (C)
methane (CH4)
oxygen (O2)
rust (Fe2O3)
table salt (NaCl)
Sort the pure substances into categories based on whether they are elements or compounds.
5
Copyright © Savvas Learning Company LLC. All Rights Reserved. Savvas is not responsible for any modifications made by end users to the content posted in its original format.
What are the different types of mixtures?
continued
A mixture is two or more
substances combined physically.
A mixture is homogeneous if it
looks the same throughout, but it
is heterogeneous if you can see
the individual substances that
make up the mixture.
6
Match
Match the following
element
compound
homogenous mixture
heterogenous mixture
basic substance that cannot be broken down
substance formed from two or more elements
mixture with a uniform composition
mixture with distinct components
basic substance that cannot be broken down
substance formed from two or more elements
mixture with a uniform composition
mixture with distinct components
7
Match
Match the following
Element
Compound
Homogenous mixture
Heterogenous MIxture
Element
Compound
Homogenous mixture
Heterogenous MIxture
8
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