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Test: Properties of metals, non-metals and alloys - Year 7 MCQ


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10 Questions MCQ Test - Test: Properties of metals, non-metals and alloys

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Test: Properties of metals, non-metals and alloys - Question 1

Where are the non-metallic elements found in the periodic table?

Detailed Solution for Test: Properties of metals, non-metals and alloys - Question 1
Some of the elements either side of the dividing line show properties of both metals and non-metals, for example silicon conducts electricity but cannot be bent or hammered into shape - it shatters
Test: Properties of metals, non-metals and alloys - Question 2

Which of the following is a property of metals?

Detailed Solution for Test: Properties of metals, non-metals and alloys - Question 2

Metals are known for their malleability, which is the ability to be hammered into thin sheets without breaking. This is a distinguishing property of metals.

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Test: Properties of metals, non-metals and alloys - Question 3

Which material is an example of a non-metal?

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Sulfur is a non-metal, characterized by its brittleness and poor conductivity, contrasting with the properties of metals such as aluminum, copper, and gold.

Test: Properties of metals, non-metals and alloys - Question 4

What property allows metals to be drawn into wires?

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Ductility is the property that allows metals to be drawn into wires. This is a key characteristic of metals such as copper and aluminum.

Test: Properties of metals, non-metals and alloys - Question 5
The correct way to write the symbol for the metal chromium is .......
Detailed Solution for Test: Properties of metals, non-metals and alloys - Question 5
If the symbol contains two letters, the first is a capital so that immediately rules out the second and the fourth options
Test: Properties of metals, non-metals and alloys - Question 6

Which of the following is NOT a typical property of non-metals?

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Non-metals typically lack luster and are dull in appearance. Lustrous, or shiny and reflective surfaces, is a property of metals.

Test: Properties of metals, non-metals and alloys - Question 7
The filament of a light bulb consists of the metal .......
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Tungsten has the highest melting point of all pure metals at 3,422°C
Test: Properties of metals, non-metals and alloys - Question 8

In which area are metals commonly used?

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Metals, due to their strength and durability, are commonly used in construction for making structures, machinery, and tools.

Test: Properties of metals, non-metals and alloys - Question 9

Which property is generally found in non-metals but not in metals?

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Non-metals are generally brittle or soft, meaning they can easily crumble into powders or break, which is not a characteristic found in metals.

Test: Properties of metals, non-metals and alloys - Question 10

The approximate number of elements we know about today is .......

Detailed Solution for Test: Properties of metals, non-metals and alloys - Question 10

It is quite possible scientists will discover even more elements

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