Metallic Elements and Alloys

Metallic Elements and Alloys

10th Grade

10 Qs

quiz-placeholder

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Metallic Elements and Alloys

Metallic Elements and Alloys

Assessment

Quiz

Chemistry

10th Grade

Easy

Created by

Imat Ruhimat

Used 7+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the general properties of metallic elements?

Opaque, good conductors of heat but poor conductors of electricity, rigid, high melting but low boiling points

Dull, insulators of heat and electricity, flexible, low melting and boiling points

Luster, good conductors of heat and electricity, malleable and ductile, high melting and boiling points

Transparent, poor conductors of heat and electricity, brittle, low melting and boiling points

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Name two types of alloys and briefly describe their composition.

2. Copper - composed of copper and aluminum.

1. Aluminum - composed of iron and carbon.

1. Brass - composed of copper and zinc. 2. Stainless steel - composed of iron, chromium, nickel, and other elements.

3. Bronze - composed of iron and zinc.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the uses of copper in various industries?

Copper is used in the fashion and beauty industry

Copper is used in the entertainment and media industry

Copper is used in construction, electrical, electronics, transportation, and healthcare industries.

Copper is used in the food and beverage industry

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the composition of steel differ from that of brass?

Steel is primarily made of aluminum with a small amount of nickel, while brass is a combination of lead and tin.

Steel is primarily iron with a small amount of carbon, while brass is a combination of copper and zinc.

Steel is a combination of copper and zinc, while brass is primarily iron with a small amount of carbon.

Steel is primarily copper with a small amount of zinc, while brass is a combination of iron and carbon.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Explain the effects of impurities on the properties of an alloy.

Impurities can affect the strength, ductility, and corrosion resistance of an alloy.

Impurities improve the corrosion resistance of an alloy

Impurities make the alloy stronger and more ductile

Impurities have no effect on the properties of an alloy

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the properties of aluminum that make it suitable for aircraft construction?

Lightweight, strong, and good corrosion resistance

Soft, flimsy, and easily tarnished

Expensive, brittle, and easily deformed

Heavy, weak, and prone to rust

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do metallic elements conduct electricity?

By absorbing light energy

Movement of free electrons within their structure

By emitting protons

By creating a magnetic field

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