ELEMENTS, COMPOUNDS, AND MIXTURES
Authored by Elizabeth Dowling
Science
9th Grade
NGSS covered
Used 587+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A pure substance...
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1 A substance made up of two or more chemically combined elements is —
an element
mixture
compound
solution
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
NaHCO3 is an example of —
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A substance made of only one type of atom is called —
Tags
NGSS.HS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Table salt, or sodium chloride has the chemical formula NaCl. How is sodium chloride classified?
as an element
. as a compound
as a mixture
as a liquid
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Brass is a metal that is bright red and gold. It is formed by combining, not chemically, two elements, zinc and copper. Based on the information, how would brass be classified?
an element
compound
mixture
suspension
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Classify the picture with the correct label.
Tags
NGSS.MS-PS1-1
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