Acids and Alkalis

This lesson looks at what an acid and an alkali is, how to use simple indicators to identify them and some common hazards associated with using them.

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.What is always a reactant in an oxidation reaction?

1/5

Q2.What two products are made when a fuel is burnt completely?

2/5

Q3.What is the correct product for this reaction: magnesium + oxygen ->

3/5

Q4.When copper reacts with oxygen, what would you observe?

4/5

Q5.If you have 10 g of iron and react it fully with oxygen, which of these values is the most likely mass of the iron oxide produced?

5/5

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.What is always a reactant in an oxidation reaction?

1/5

Q2.What two products are made when a fuel is burnt completely?

2/5

Q3.What is the correct product for this reaction: magnesium + oxygen ->

3/5

Q4.When copper reacts with oxygen, what would you observe?

4/5

Q5.If you have 10 g of iron and react it fully with oxygen, which of these values is the most likely mass of the iron oxide produced?

5/5

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:

Acids and Alkalis

This quiz will test your understanding from Acids and Alkalis lesson (and maybe some prior learning too!)

Q1.What does this hazard symbol mean?

1/6

Q2.Which other word describes a hazard for both acids and alkalis?

2/6

Q3.Which of the following everyday substances are acids?

3/6

Q4.Which of the following everyday substances are alkalis?

4/6

Q5.What do we commonly use to identify acids and alkalis?

5/6

Q6.if a chemical reaction bubbles, what does this mean?

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:

Acids and Alkalis

This quiz will test your understanding from Acids and Alkalis lesson (and maybe some prior learning too!)

Q1.What does this hazard symbol mean?

1/6

Q2.Which other word describes a hazard for both acids and alkalis?

2/6

Q3.Which of the following everyday substances are acids?

3/6

Q4.Which of the following everyday substances are alkalis?

4/6

Q5.What do we commonly use to identify acids and alkalis?

5/6

Q6.if a chemical reaction bubbles, what does this mean?

6/6

Lesson summary: Acids and Alkalis

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The next lesson in:
Chemical reactions
is:
pH Scale

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