L10 - Group VIII elements (Noble gases)

• Chemistry
• Secondary Education

Lesson 1 - What is IGCSE Chemistry?

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Lesson 10 - Group VIII Elements (Noble gases)

• give one use for each noble gas.

• predict the unreactivity of the noble gases by looking at   the electron arrangement.

I will be successful if I can...

• draw the Bohr models of helium, neon, argon, krypton,   and xenon.

• write their electron arrangement correctly. 

A

B

C

D

• Submit your work.

Daily Review

• Open the link on Lessonup.

• Complete the task by answering questions.

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Group VIII elements

Group VIII elements

Noble gas

Group VIII elements

Noble gas

Group VIII elements

Noble gas

Group VIII elements

Noble gas

Why Noble?

Group VIII elements

Noble gas

Why Noble?

"Edelgas"

• Share your work.

Guided Practice

• Draw the Bohr Model of the assigned   noble gas.

• Write the electron arrangement below the   model diagram.

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2

3

Given the electron arrangement, determine whether or not it is a noble gas:

2, 8, 1

Given the electron arrangement, determine whether or not it is a noble gas:

2, 8

Given the electron arrangement, determine whether or not it is a noble gas:

2, 7

Given the electron arrangement, determine whether or not it is a noble gas:

2, 8, 18, 8

Given the electron arrangement, determine whether or not it is a noble gas:

2, 8, 8

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Identify two uses
of noble gases

What is the trend, in terms of density, down group VIII elements?

• Open your notebook.
• Look for this.
• Read.
• Reflect.
• Complete.

Chemistry

 Journal

Name something you did not know before this lesson, 

but NOW you do!