Science

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Group 1

Describe the physical and chemical properties of Group 1 metals and trends in their reactions with oxygen and water.

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 statement about the periodic table is correct?

1/6

Q2.Metals usually have melting and boiling points.

Fill in the blank.

2/6

Q3.Metals can be shaped without breaking because they are...

3/6

Q4.Compared to non-metals, metals are:

4/6

Q5.Copper is used to make electrical wires because...

5/6

Q6.Match the metal use with its property.
  • Aluminium is used to make aeroplanes
  • Iron is used to make bridges
  • Gold is used to make jewellery
  • Copper is used in electrical circuits
  • because it conducts electricity and is ductile.
  • because it is shiny and unreactive.
  • because it is strong and cheap.
  • because it is malleable and light.

Where you see this icon you can drag and drop! If you are using your keyboard select and move using space and the arrow keys.

6/6

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 statement about the periodic table is correct?

1/6

Q2.Metals usually have melting and boiling points.

Fill in the blank.

2/6

Q3.Metals can be shaped without breaking because they are...

3/6

Q4.Compared to non-metals, metals are:

4/6

Q5.Copper is used to make electrical wires because...

5/6

Q6.Match the metal use with its property.
  • Aluminium is used to make aeroplanes
  • Iron is used to make bridges
  • Gold is used to make jewellery
  • Copper is used in electrical circuits
  • because it is shiny and unreactive.
  • because it conducts electricity and is ductile.
  • because it is strong and cheap.
  • because it is malleable and light.

Where you see this icon you can drag and drop! If you are using your keyboard select and move using space and the arrow keys.

6/6

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Quiz:

Group 1

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.The elements in Group 1 are also known as the …

1/6

Q2.Select two physical properties of the alkali metals.

Select two (2) boxes

2/6

Q3.Starting with the alkali metal with the lowest reactivity, sort the alkali metals in order of reactivity.
  • caesium
  • potassium
  • rubidium
  • sodium
  • lithium

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3/6

Q4.What is the product of a reaction between sodium and oxygen?

4/6

Q5.Match the alkali metal to its reaction with water.
  • lithium
  • sodium
  • potassium
  • rubidium
  • almost instant violent production of white and orange sparks
  • floats, moves slowly and fizzes
  • floats, moves quickly, ignites with an orange flame
  • floats, moves very quickly, ignites with a lilac flame

Where you see this icon you can drag and drop! If you are using your keyboard select and move using space and the arrow keys.

5/6

Q6.Complete the word equations by matching the reactants and products.
  • lithium + water →
  • sodium + oxygen →
  • sodium + water →
  • rubidium + oxygen →
  • rubidium oxide
  • lithium hydroxide + hydrogen
  • sodium oxide
  • sodium hydroxide + hydrogen

Where you see this icon you can drag and drop! If you are using your keyboard select and move using space and the arrow keys.

6/6

Quiz:

Group 1

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.The elements in Group 1 are also known as the …

1/6

Q2.Select two physical properties of the alkali metals.

Select two (2) boxes

2/6

Q3.Starting with the alkali metal with the lowest reactivity, sort the alkali metals in order of reactivity.
  • potassium
  • caesium
  • rubidium
  • lithium
  • sodium

Where you see this icon you can drag and drop! If you are using your keyboard select and move using space and the arrow keys.

3/6

Q4.What is the product of a reaction between sodium and oxygen?

4/6

Q5.Match the alkali metal to its reaction with water.
  • lithium
  • sodium
  • potassium
  • rubidium
  • floats, moves quickly, ignites with an orange flame
  • floats, moves very quickly, ignites with a lilac flame
  • almost instant violent production of white and orange sparks
  • floats, moves slowly and fizzes

Where you see this icon you can drag and drop! If you are using your keyboard select and move using space and the arrow keys.

5/6

Q6.Complete the word equations by matching the reactants and products.
  • lithium + water →
  • sodium + oxygen →
  • sodium + water →
  • rubidium + oxygen →
  • rubidium oxide
  • sodium hydroxide + hydrogen
  • sodium oxide
  • lithium hydroxide + hydrogen

Where you see this icon you can drag and drop! If you are using your keyboard select and move using space and the arrow keys.

6/6

Lesson summary: Group 1

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Atoms and the periodic table
is:
Group 7

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