Alloy and pure metal
Authored by LEE SAW IM
Chemistry
10th - 11th Grade
Used 56+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Steel generally speaking is made of
iron and carbon
copper and iron
tin and carbon
aluminum and nickel
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Brass is an alloy made of
copper and zinc
copper and tin
copper and nickel
copper and aluminum
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bronze is an alloy made of
aluminum and magnesium
copper and tin
lead and tin
copper and nickel
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a brittle material is one that
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are metals alloyed?
To improve the appearance of a metal
To make them less likely to corrode
To reduce the amount of iron used
To change the properties of the metal
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are metals alloyed?
To improve the appearance of a metal
To make them less likely to corrode
To reduce the amount of iron used
To change the properties of the metal
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are alloyed metals usually stronger?
They have atoms of different metals in them, which makes it easier for the layer to move past each other...less likely to break
They have atoms of different metals in them, which makes it harder for the layer to move past each other...less likely to break
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