CHEMISTRY

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Why Does Carbon Conduct Electricity?
Because it has delocalised electrons.
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What Type Of Substance Is An Alloy?
A mixture.
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Why Does Limewater Bubble During A Reaction ?
Because a gas is produced.
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What Is The Dependant Variable In A Test?
The thing being meassured.
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What Is The Independant Variable In A Test?
The thing that you change/control.
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What Is The Controlled Variable In A Test?
The thing that stays the same.
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How Can You Tell That A Chemical Reaction Is Taking Place?
-a flame, energy was given out, a new substance was formed, gas released.
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Other cards in this set

Card 2

Front

What Type Of Substance Is An Alloy?

Back

A mixture.

Card 3

Front

Why Does Limewater Bubble During A Reaction ?

Back

Preview of the front of card 3

Card 4

Front

What Is The Dependant Variable In A Test?

Back

Preview of the front of card 4

Card 5

Front

What Is The Independant Variable In A Test?

Back

Preview of the front of card 5
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