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STAAR Blitz - Day 1: Properties of Matter - 2
By NICHOLAS GLAESER
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Last updated about 1 year ago
6 questions
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Question 1
1.
What would happen to each substance if water, oil, and syrup were all placed in one container?
Select
ONEÂ
correct answer for each box.
Box 1 - __________
Box 2 - __________
Box 3 - __________
visibility
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Question 2
2.
The diagram below shows the three states of matter. Matter can change from one state to another, as represented by the arrows below.
Part A
Based on this diagram, which process is occurring at Arrow 2? __________
Part B
Which statement supports the answer to Part A? __________
visibility
View drawing
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Use the table below to answer all the questions.
Which sample could be an iron nail? __________
Which sample would be best to use in a circuit? __________
Which sample could be salt? __________
visibility
View drawing
How do substances that are not soluble react when mixed with water?
They change color and dissolve partially.
They remain unchanged and do not mix with the water.
They dissolve completely, forming a clear solution.
They react with water to form a new substance.
What physical properties do most metals have in common?
They can be shaped, stretched, and let heat and electricity pass through.
They are see-through and very light.
They are very soft and melt quickly.
They break easily and don't let electricity pass through.
A student has four substances. How can the student determine which substance has the greatest density?
By measuring how much space each one takes up.
By checking which one floats in water.
By seeing which one is the lightest.
By comparing their weights and volumes.