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dybincka [34]
3 years ago
13

Which element will react with cold water? (a) sodium (b)calcium (c)zinc (d)iron (e)copper (g)mercury

Chemistry
1 answer:
rjkz [21]3 years ago
3 0

The answer is a) sodium!

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In the oxidation reduction reaction 2FeCl2 + Cl2 = 2FeCl3 what substance is reduced? What substance is oxidized?
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Iron is oxidized while chlorine is reduced.

Explanation:

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Consider the following reaction:

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2Fe⁺²Cl₂⁻²

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