What metal is oxidized in a non - rechargeable flashlight battery ? Enter the chemical symbol of the element

1 answer:

4 0

Batteries are everywhere. The modern world is dependent on these portable sources of energy, which are found in everything from mobile devices to hearing aids to cars.

But despite their prevalence in people's daily lives, batteries often go overlooked. Think about it: Do you really know how a battery works? Could you explain it to someone else?

Here's a rundown of the science behind the energy source powering smartphones, electric cars, pacemakers and so much more.

Explanation:

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What is a reduction reaction?

Ierofanga [76]

Answer:

Reduction involves a half-reaction in which a chemical species decreases its oxidation number, usually by gaining electrons. The other half of the reaction involves oxidation, in which electrons are lost. Together, reduction and oxidation form redox reactions (reduction-oxidation = redox).

Explanation:

Hope this helps :)

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3 years ago

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If 7.84 × 107 J of energy is released from a fusion reaction, what amount of mass in kilograms would be lost? Recall that c = 3

yanalaym [24]

The correct answer would be 8.71 × 10<span>–10</span>

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3 years ago

How are acids and bases used by humans

azamat

We use acids and bases in everyday life for cooking and cleaning

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3 years ago

Can you explain me this question?

Deffense [45]

Where is the question?

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3 years ago

Four forces are exerted on an object as shown below:

Simora [160]

Answer:

B. Down

Explanation:

The left and right cancels out, because each direction is pulled with 2N.

There is more force pushing down than up, so the object will move down.

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3 years ago