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Z - Chemistry (GCSE) > Chemical analysis > Flashcards

Chemical analysis Flashcards

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1
Q

Pure substance (melting points)

A

Has one melting point

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2
Q

Formulation

A

A mixture of specified quantities of substances that make a product useful.

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3
Q

Pure substance

A

Contains a single element or a single compound

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4
Q

Mixture (melting points)

A

Has a range of melting points

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5
Q

Test for carbon dioxide

A

Bubble gas through limewater and it will turn cloudy

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6
Q

Test for hydrogen

A

Ignite gas with a lit splint and the gas will explode

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7
Q

Test for oxygen

A

Add a glowing splint and it will relight

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8
Q

Test for chlorine

A

Add damp blue litmus paper and the paper will bleach white

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Z - Chemistry (GCSE) (76 decks)

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