Science, asked by Aliya418, 10 months ago

plz write 4 ka A B C plzzz​

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Answered by sou86
2

Answer:

a- copper

b-Calcium.

Potassium.

Chlorine.

Magnesium.

Sodium.

Phosphate.

c-Aluminum foils are used as the cathode current collector of secondary Li-ion batteries. Currently, the anode is comprised of a Graphite mixture, while the cathode combines Lithium and other choice metals, and all materials in a battery have a theoretical energy density.

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