Periodic table; separation

What is this?

• Periodic table

• No idea

The Priodic Table shows all the elements in the world.

Elements means what stuff is made from.

There are:

• 118 elements

• 5 elements

• 3200 elements

Each element has a code. Which code is for aluminium?

• Al

• Au

• Ag

• Ah

The blue elements are all metals; the others are non metals.

Most elements are metals.

• True

• False

Gold is a pure substance - it contains only gold elements.

• true

• false

Chocolate is a pure substance. It contains only chocolate elements.

• true

• false

Here is a mixture of beans. What can you use to separate them out into different types?

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Here is a mix of metals. What can you use to separate them out by type?

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Sugar dissolves in water. This means:

• disappears by magic

• breaks into tiny pieces so you can't see them any more

Which materials dissolve in water?

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