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Alloy

Authored by void 36

Chemistry

9th - 11th Grade

Used 28+ times

Alloy
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

why are alloyed metals usually stronger

They have atoms of different metals in them,which makes it harder for the layer to move past each other...less likely to break

They have atoms of different metals in them, which makes it easier for the layer to move past each other...less likely to break

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

what is the characteristic of pure metals

Ductile

Malleable

High melting and boiling points

weak and soft

all of the above

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the purpose of alloying are:

to make the metals lighter

to increase hardness of metals

for fun

to remove its ability to conduct electricity

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bronze is an alloy consisting of...

copper and nickle

iron and copper

copper and tin

copper and zinc

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ability of a metal to be drawn into wire is a measure of its:

Malleability

Strength

Hardness

Ductility

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Brass is and alloy consisting of

iron and copper

copper and zinc

zinc and tin

Lead and nickle

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Duralumin is an alloy used for

making steel

Making aeroplane parts

making everyday items like kitchen utensils

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