Rusting

This lesson will look at corrosion and rusting. We will look at experiments to see what is needed for rusting to occur as well as what we can do to prevent rusting. We will look at the sacrificial protection of iron using zinc.

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Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Which type of copper ore contains a low percentage of copper?

1/6

Q2.How is copper-rich ore extracted from the ground?

2/6

Q3.What is used to extract copper in phytomining?

3/6

Q4.What is the ash mixed with in phytomining to form a solution?

4/6

Q5.What is used to extract copper in bioleaching?

5/6

Q6.Displacement is used to extract copper from solution. What type of reaction is displacement?

6/6

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Which type of copper ore contains a low percentage of copper?

1/6

Q2.How is copper-rich ore extracted from the ground?

2/6

Q3.What is used to extract copper in phytomining?

3/6

Q4.What is the ash mixed with in phytomining to form a solution?

4/6

Q5.What is used to extract copper in bioleaching?

5/6

Q6.Displacement is used to extract copper from solution. What type of reaction is displacement?

6/6

Video

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Worksheet

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This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Rusting

This quiz will test your knowledge from this lesson and previous lessons

Q1.The corrosion of magnesium is called rusting

1/7

Q2.What is needed for rusting to take place?

2/7

Q3.What can happen as an effect of corrosion?

3/7

Q4.Rust is a form of which compound?

4/7

Q5.Zinc is less reactive than iron

5/7

Q6.Rust can be prevented by coating the iron object with paper

6/7

Q7.Which of these metals could be used in the sacrificial protection of iron?

7/7

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Rusting

This quiz will test your knowledge from this lesson and previous lessons

Q1.The corrosion of magnesium is called rusting

1/7

Q2.What is needed for rusting to take place?

2/7

Q3.What can happen as an effect of corrosion?

3/7

Q4.Rust is a form of which compound?

4/7

Q5.Zinc is less reactive than iron

5/7

Q6.Rust can be prevented by coating the iron object with paper

6/7

Q7.Which of these metals could be used in the sacrificial protection of iron?

7/7

Lesson summary: Rusting

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The next lesson in:
Using Resources
is:
Alloys

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