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goldenfox [79]
3 years ago
10

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

Chemistry
1 answer:
raketka [301]3 years ago
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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2 years ago
If a substance undergoes electrolysis and a brown solid forms on one electrode and a gas on the other, from this we can conclude
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b. a compound.

Explanation:

Electrolysis is described as a mechanism in which ionic compounds are decomposed into their elements by transmitting a direct electric current via the compound in a liquid state. At the cathode, the cations are reduced and anions at the anode are oxidized. There is an exchange between ions and atoms in the electrolysis process caused by the addition or removal between electrons from the external circuit. As per the question, the original substance is a compound because the electrolysis method is used to obtain pure elements from their respective compound.

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3 years ago
What is the mass of 4 × 1015 atoms of nickel<br> (Ni)?<br> Answer in units of g.
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4060

Explanation:

hope this helps

follow me for more answers

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2 years ago
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