8.6ABCDE Matter, Properties, & Chemical Reactions
Authored by ANGELA PALICAN
Science
6th - 8th Grade
NGSS covered
Used 2+ times
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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What term describes a pure substance that cannot be broken down into a simpler substance by a chemical means?
compound
molecule
element
chemical reaction
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What term describes a combination of two or more substances in which each substance retains its own chemical properties?
element
mixture
compound
adhesion
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What is the difference between a homogeneous and heterogeneous mixture?
homogeneous mixtures have a uniform composition and the same properties throughout and heterogeneous do not.
homogeneous mixtures are not uniform and can be easily seperated.
heterogeneous mixtures are the same properties and homogeneous are different.
they are both a type of mixture.
4.
DRAW QUESTION
3 mins • 2 pts
Sketch a model of a heterogeneous mixture. Use a real life example if needed.
5.
FILL IN THE BLANK QUESTION
1 min • 2 pts
Does this model represent an element, compound, or mixture?
Tags
NGSS.MS-PS1-1
6.
FILL IN THE BLANK QUESTION
1 min • 2 pts
Air is a _______ type of mixture.
7.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What term describes a representation of a chemical reaction using chemical symbols for elements and compounds?
coefficient
mixture
chemical change
chemical equation
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