reactivity of metals Flashcards

1
Q

,what is oxidation in reactions?

A

substance that gains oxygen

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2
Q

waht is reduction in reactions?

A

a substance that loses oxygen

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3
Q

w,hat is a displacement reaction?

A

a more reactive metal will displace a less reactive metalfrom a solution of its salt

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4
Q

what is extraction of metals?

A

depends how reactive it is

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