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dalvyx [7]
1 year ago
7

How is a telephone an example of both science and technology?

Chemistry
1 answer:
shtirl [24]1 year ago
6 0
It is a part of science because it was an invention that was made and inventions are because of science and it’s a technology because it is electrical
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The oxidation state of the elements  in the compounds are:

CoH₂:

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  • H = -1

FeBr₃:

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<h3>What is the oxidation states of the elements in the given compounds?</h3>

The oxidation states of the elements in each of the given compounds is determined as follows:

Cobalt dihydride, CoH₂

Co = +2

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Iron (iii) bromide, FeBr₃

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In conclusion, the oxidation state of the elements are charges they have in the compound.

Learn more about oxidation state at: brainly.com/question/27239694

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3 years ago
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Ivahew [28]

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