It is bad for the environment and for our health.
some chemical energy causes pollution
What are some disadvantages or advantages in chemical energy?
The advantages would be that chemical energy doesn't pollute, and it stores many things. The disadvantages would be pollution caused by the burning of fuel cells.
polluting the environment and it's bad for our health.
A disadvantage of chemical energy is that it comes from non renewable energy sources.. some chemical energy causes pollution and some chemical energy are bad for our health.
The advantages would be that chemical energy doesn't pollute, and it stores many things. The disadvantages would be pollution caused by the burning of fuel cells.
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Some ways chemical energy is used are: A battery turns chemical energy into electric energy which can be used for electric supplies. A candle turns chemical energy in wax into light. Car engines turn chemical energy into mechanical energy.
That's because the energy sources themselves are different! For example, some energy sources (such as coal) produce pollution, because they rely on chemical reactions; others don't, either because they don't use chemical reactions (such as wind energy), or because the results of the chemical reactions are harmless (such as when you burn hydrogen - in which case the end result is water).
Explain why energy is necessary to chemical reactions, and describe some common sources of energy.
Explain why energy is necessary to chemical reactions, and describe some common sources of energy.
It is Chemical Energy because there are some chemicals stored on the bread which you eat.