Chemistry Tests

Tests for various elements in Chemistry C3.

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Flame Tests

Flame Colour: Lithium

1 of 20

RED

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Flame Colour Sodium

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YELLOW

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Flame Colour: Potassium

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LILAC

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Flame Colour: Calcium

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BRICK RED

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Flame Colour: Barium

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GREEN

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Positive Ions

Aluminum Ion

11 of 20

Add Sodium Hyrdroxide

Result: White precipitate that dissolves in excess

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Calcium Ions

13 of 20

Add Sodium Hydroxide

Result: White Precipitate

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Magnesium Ions

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TEST: Add Sodium Hydroxide

Result: White precipitate

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Copper II Ion

17 of 20

Add Sodium Hydroxide

Result: Blue Precipitate

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Iron II Ion

19 of 20

Add Sodium Hydroxide

Result: Green Precipitate

20 of 20

Comments

Harry Bowley

WOW ! THESE ARE SUPER !!

Ellie Pring

thank you!

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