Answer:
in a chemical reaction, the mass of the products will always be equal to the mass of the reactants.
Explanation:
Possibly the amount of electrons and energy levels in which the electrons reside
Answer:
Storage battery oe cell
Explanation:
The storage battery or cell is a device that coverts chemical energy into light energy when required.
During charging of battery, there is some chemical changes in the battery and absorb energy. The absorbed energy is converted into electrical energy when connected to an external load.
Hence, the correct answer is "Storage battery or cell".
The standard temperature is 0c.
the standard pressure is 1atm.
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