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Alekssandra [29.7K]
3 years ago
11

Which ppower source directs the electrons from oxidation reduction reations to flow through a device to give the device power?

Chemistry
1 answer:
tensa zangetsu [6.8K]3 years ago
6 0

Battery or electrochemical cell

Explanation:

A battery is a power source that directs electrons from oxidation - reduction reactions to flow through a device to give electrical power.

  • A battery is an electrochemical cell.
  • Electrochemical cells are devices in which chemical reactions produce an electric current that is, chemical energy is turned into electrical energy.
  • The reactions here are spontaneous redox reactions, hence electrons flows on its own in an external circuit.

learn more:

Battery brainly.com/question/8892837

Atomic battery brainly.com/question/6457557

#learnwithBrainly

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3 0
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In cucumbers, green skin (G) is dominant to striped skin (g). If a farmer crosses a heterozygous (hybrid) cucumber with a homozy
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Answer:

Half will be green and half will be striped

Explanation:

Given green skin (G) is dominant to striped skin (g).

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When Gg X gg :

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How many significant figures in 8400
IrinaK [193]

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5 0
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MakcuM [25]

Answer:

4 * 10^{-5}cm = 0.00004cm

Explanation:

Given

4 * 10^{-5}cm = [\ ]cm

Required

Solve

Apply law of indices

4 * \frac{1}{10^5}cm = [\ ]cm

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4 * \frac{1}{100000}cm = [\ ]cm

4 * 0.00001cm = [\ ]cm

0.00004cm = [\ ]cm

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4 * 10^{-5}cm = 0.00004cm

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