Group 7 displacement

In this lesson you will learn about why the group 7 elements have different reactivities and apply that to understanding about displacement reactions

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 another name for group 7 elements?

1/9

Q2.How many electrons are on the outer shell of group 7 atoms?

2/9

Q3.Are group 7 metals or non-metals?

3/9

Q4.Which group 7 element is a red/brown liquid at room temperature?

4/9

Q5.How do melting points and boiling points change down group 7?

5/9

Q6.Why do group 7 elements form -1 charges?

6/9

Q7.Describe the trend in reactivity in group 7:

7/9

Q8.What is the relative mass of an electron?

8/9

Q9.What is the charge of an electron?

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.What is another name for group 7 elements?

1/9

Q2.How many electrons are on the outer shell of group 7 atoms?

2/9

Q3.Are group 7 metals or non-metals?

3/9

Q4.Which group 7 element is a red/brown liquid at room temperature?

4/9

Q5.How do melting points and boiling points change down group 7?

5/9

Q6.Why do group 7 elements form -1 charges?

6/9

Q7.Describe the trend in reactivity in group 7:

7/9

Q8.What is the relative mass of an electron?

8/9

Q9.What is the charge of an electron?

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:

Lesson 12 Group 7 Displacement

This quiz will test knowledge from the Group 7 Displacement lesson AND prior knowledge

Q1.What is a displacement reaction?

1/7

Q2.Which is the most reactive element in group 7?

2/7

Q3.Why are smaller halogens more reactive?

3/7

Q4.Complete the word equation: calcium bromide + fluorine -->

4/7

Q5.Why won't iodine react with lithium bromide?

5/7

Q6.How might an object behave if it is high density?

6/7

Q7.What does sonorous mean?

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:

Lesson 12 Group 7 Displacement

This quiz will test knowledge from the Group 7 Displacement lesson AND prior knowledge

Q1.What is a displacement reaction?

1/7

Q2.Which is the most reactive element in group 7?

2/7

Q3.Why are smaller halogens more reactive?

3/7

Q4.Complete the word equation: calcium bromide + fluorine -->

4/7

Q5.Why won't iodine react with lithium bromide?

5/7

Q6.How might an object behave if it is high density?

6/7

Q7.What does sonorous mean?

7/7

Lesson summary: Group 7 displacement

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Atoms and the periodic table
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Group 0

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