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Chemistry 4.2 > Detecting Gases > Flashcards

Detecting Gases Flashcards

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1
Q

Carbon dioxide

A

Bubbling the gas through limewater. It should turn cloudy white

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2
Q

Chlorine

A

Placing damp blue litmus paper in the substance. It should turn red then white

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3
Q

Hydrogen

A

Placing a lit splint in the substance. You should hear a squeaky pop noise

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4
Q

Oxygen

A

Placing a glowing splint in a substance. It should relight

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5
Q

Smelling substances steps

A

1) Breathe in enough air to fill up your lungs
2j Waft the substance towards you and take a sniff

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Chemistry 4.2 (3 decks)

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