The atoms of elements can gain or lose electrons and become ions. Ions are charged particles that have gained or lost electrons. The atoms of elements can gain or lose electrons to form monatomic ions (made from a single atom of an element).
Copper wire is not an example of a pure element because although it's made by pure elements, it's not one itself. It's made by factories.
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Answer is :c) Gas(hydrogen sulfide)
Solar energy is energy created from the sun
Answer:
I think acetone has more because water is just H20