Elements Mixtures Compounds
Authored by Charles Martinez
Chemistry
6th - 8th Grade
NGSS covered
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58 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The basic unit of matter is
a mixture
a substance
an atom
a compound
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A substance that contains only one type of atom is a(n)
compound
element
heterogeneous mixture
homogeneous mixture
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The smallest unit of an element that still has the properties of that element is?
a substance
a mixture
a compound
an atom
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of these is an example of a molecule?
a small nugget of pure gold
the smallest grain of salt in a salt shaker
a small drop of sugar water
two oxygen atoms joined to a carbon atom
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of these is not an example of a molecule?
CH4
C
C6H12O6
H2O
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of these is a mixture?
Uncooked chocolate chips and cookie dough blended together with a spoon.
Distilled water
A nugget of gold
A molecule of Oxygen
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The smallest unit of a compound that still has the properties of that compound is?
an atom
a molecule
a mixture
a substance
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