Displacement reactions: Ionic equations

In this lesson, we will write word and symbol equations for the displacement reactions of group 7. Higher tier content is included in this lesson also involves writing ionic equations.

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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 famous scientist discovered the neutron?

1/9

Q2.What charged ion do group 2 metals form?

2/9

Q3.Below is a chromatogram after a mixture has been separated by chromatography. How many dyes are there in the mixture?

3/9

Q4.Describe the reactivity of group 1 metals as you go down the group.

4/9

Q5.Describe the reactivity of group 7 elements as you go down the group.

5/9

Q6.Describe what happens when a group 1 metal reacts.

6/9

Q7.Describe what happens when a group 7 element reacts.

7/9

Q8.True or false: Group 1 the reactivity of group 1 metals increases as you go down the group because there are more shells, and therefore the outer shell electron is further away from the nucleus. There is also more electron shielding. This means that it is easier for the positive nucleus to attract an electron to the outer shell.

8/9

Q9.True or false: Group 7 the reactivity of group 7 elements decreases as you go down the group because there are more shells, and therefore the outer shell is further away from the nucleus. There is also more electron shielding. This means that it is easier for the positive nucleus to attract an electron to the outer shell.

9/9

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 famous scientist discovered the neutron?

1/9

Q2.What charged ion do group 2 metals form?

2/9

Q3.Below is a chromatogram after a mixture has been separated by chromatography. How many dyes are there in the mixture?

3/9

Q4.Describe the reactivity of group 1 metals as you go down the group.

4/9

Q5.Describe the reactivity of group 7 elements as you go down the group.

5/9

Q6.Describe what happens when a group 1 metal reacts.

6/9

Q7.Describe what happens when a group 7 element reacts.

7/9

Q8.True or false: Group 1 the reactivity of group 1 metals increases as you go down the group because there are more shells, and therefore the outer shell electron is further away from the nucleus. There is also more electron shielding. This means that it is easier for the positive nucleus to attract an electron to the outer shell.

8/9

Q9.True or false: Group 7 the reactivity of group 7 elements decreases as you go down the group because there are more shells, and therefore the outer shell is further away from the nucleus. There is also more electron shielding. This means that it is easier for the positive nucleus to attract an electron to the outer shell.

9/9

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:

Displacement Reactions - Ionic Equations

This quiz contains questions to test your understanding of ionic equations for displacement reactions. It also contains some revision questions from previous lessons in this topic.

Q1.Which definition below best describes a compound.

1/8

Q2.What is the name given to group 0 elements?

2/8

Q3.Why are group 0 elements so unreactive?

3/8

Q4.Describe how the boiling and melting point of group 7 elements changes as you go down the group?

4/8

Q5.What is the charge of a sodium ion?

5/8

Q6.What is a spectator ion?

6/8

Q7.What ions are present in the reactants of the equation shown?

7/8

Q8.What is the spectator ion in the following reaction?

8/8

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:

Displacement Reactions - Ionic Equations

This quiz contains questions to test your understanding of ionic equations for displacement reactions. It also contains some revision questions from previous lessons in this topic.

Q1.Which definition below best describes a compound.

1/8

Q2.What is the name given to group 0 elements?

2/8

Q3.Why are group 0 elements so unreactive?

3/8

Q4.Describe how the boiling and melting point of group 7 elements changes as you go down the group?

4/8

Q5.What is the charge of a sodium ion?

5/8

Q6.What is a spectator ion?

6/8

Q7.What ions are present in the reactants of the equation shown?

7/8

Q8.What is the spectator ion in the following reaction?

8/8

Lesson summary: Displacement reactions: Ionic equations

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