Systems of Matter & Energy-Lesson 2 Checkpoint
Authored by Jared Pickett
Social Studies
9th Grade
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7 questions
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1.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Which of the following statements describes the properties of a mineral?
Atoms in a mineral are arranged in a specific and repeating pattern.
Not all minerals occur only in nature; some minerals can be produced in laboratories.
Minerals can occur in both a solid or liquid form.
Because all minerals are elements or compounds, a chemical formula can be written for a mineral to describe its composition.
If a compound forms only through biological processes, then it is not a mineral.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Light reflects evenly off the surface of a galena crystal, giving some surfaces a mirrorlike appearance.
Luster
Cleavage
Shape
Streak
Transparency
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Halite crystals break evenly along three planes oriented at 90 degrees to each other.
Luster
Cleavage
Shape
Streak
Transparency
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Native copper can have a treelike form.
Luster
Cleavage
Shape
Streak
Transparency
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Black hematite crystals form a red powder.
Luster
Cleavage
Shape
Streak
Transparency
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Light is absorbed by magnetite crystals and does not pass through it.
Luster
Cleavage
Shape
Streak
Transparency
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The face of a diamond crystal can be scratched only by another diamond.
Luster
Cleavage
Shape
Hardness
Transparency
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