Properties of Metals and Alloys
Authored by Charles Martinez
Science
10th Grade
NGSS covered
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Brass is a mixture of
copper and zinc
silver and gold
zinc and iron
carbon and copper
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do jewelers not create jewelry with pure gold, silver, or copper?
It is a soft metal, so it will rub or scratch away over time.
It will not be shiny.
It is impossible to find a pure form of these metals.
It is too hard to shape into a design.
Tags
NGSS.MS-ETS1-1
NGSS.MS-ETS1-2
3.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Which of these objects are manufactured from metals?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are cords for toasters, televisions, and phone chargers made of metal wires?
metals are shiny
metals are good conductors of heat
metals are good conductors of electricity
metals are magnetic
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This is the structure of alloys.
TRUE
FALSE
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an alloy?
Aluminium
Brass
Air
Sodium chloride
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following alloy is made up of copper and tin?
bronze
brass
stainless steel
pewter
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