Reduction and oxidation Flashcards by PRITHIKA BALAMURUGAN S3-D | Brainscape

Q

When are substances oxidised?

A

gain of oxygen
loss of hydrogen
loss of electrons
increase in oxidation state

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Q

When are substances reduced?

A

loss of oxygen
gain of hydrogen
gain of electrons
decrease in oxidation state

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Q

What is oxidation state?

A

the charge of an element if it existed as an ion in a compound

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Q

What are the rules for working out oxidation state?

A

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