Lesson 6.5 Science
Quiz by Megan Albrecht
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- Q1
A combination of 2 or more substances that keep their own identities is called a ___________.
Solution
Alloy
Mixture
300s - Q2
A mixture of metals is called an _________.
Alloy
Mixture
Solution
300s - Q3
A mixture that has the same composition throughout is called a _________.
Solution
Mixture
Alloy
300s - Q4
Which of these is NOT something mixtures have in common?
The substances are all the same color.
Two or more substances or objects were combined.
Each type of matter keeps its own identity.
300s - Q5
How is a solution formed?
heating up the mixture
putting two different liquids next to each other
one substance dissolves in another
300s - Q6
What makes a solution different from a mixture?
Mixtures and solutions do not have any differences.
You can only make a mixture using foods.
A mixture does not have the same composition throughout, but a solution does.
300s - Q7
Which of these is NOT a method used to separate mixtures?
Mesh screen
Magnet
rinsing with water
300s - Q8
How is an alloy made?
Metals are pushed together with lots of force.
Metals are melted together and allowed to harden.
Metals are frozen together and allowed to thaw.
300s - Q9
What are physical properties that could be used to separate mixtures.
color, size, shape, and density
ability to produce heat, ability to be cooked, and ability to be frozen
temperature, ability to rust, and strength of the substance
300s - Q10
A mixture is a chemical change.
FalseTrue
300s - Q11
Different types of metals give alloys different properties.
False
True300s