Pure Substances and Mixtures
Authored by Andrea Nieto
Science
5th - 8th Grade
NGSS covered
Used 80+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
___________ are the smallest unit of an element that maintains the properties of that element.
Atoms
Elements
Compounds
Mixtures
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A _________________ mixture is one where the substances are evenly spread throughout.
heterogeneous
homogeneous
pure substance
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Fruit Loops, pizza, and Skittles are examples of ____________________ mixtures.
heterogeneous
homogeneous
pure
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Coffee, mouthwash, and vinegar are examples of __________________ mixtures.
heterogeneous
homogeneous
pure
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which of these is an element?
Salt (NaCl)
Water (H20)
Oxygen (O)
Carbon Dioxide (CO2)
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which of these is a compound?
Aluminium (Al)
Carbon Dioxide (CO2)
Nitrogen (N)
Sand
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do protons, electrons and neutrons make?
element
compound
atom
Tags
NGSS.MS-PS1-1
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