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Chemistry > Colours > Flashcards

Colours Flashcards

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1
Q

Fluorine colour

A

Colourless gas

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2
Q

Chlorine colour

A

Pale green gas

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3
Q

Bromine colour

A

Red-brown liquid (orange vapour at higher temps)

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4
Q

Iodine colour

A

Dark purple solid (sublimes to purple vapour)

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5
Q

Astatine colour

A

Black/dark grey solid

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6
Q

Chlorine water (Cl2) + Potassium bromide (KBr) colour

A

Orange solution (Br2 formed as its displaced)

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7
Q

Chlorine water (Cl2) + Potassium Iodide (KI) colour

A

Brown solution (I2 formed as its displaced)

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8
Q

Bromine water (Br2) + Potassium iodide (KI) colour

A

Brown solution formed (I2 formed as its displaced)

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9
Q

Phenolphthalein colour

A

Pink in alkali, clear in acid, peach end point

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10
Q

Methyl Orange colour

A

Yellow in alkali, red for acid, orange end point

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11
Q

Copper carbonate colour

A

Green solid

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12
Q

Copper(II) oxide colour

A

Black

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13
Q

Ammonium chloride NH4Cl colour

A

White solid

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14
Q

Ammonia colour

A

Colourless has

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15
Q

Hydrogen chloride colour

A

Colourless has

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16
Q

Iodine solution colour

A

Brown

17
Q

Bromine water colour

A

Orange

18
Q

Halide compounds colour

A

Colourless

Chemistry (5 decks)

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