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A substance is composed of only one kind of atom cannot be separated into simpler substances are converted into another substance by chemical processes which category would you classify the substance
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A substance is composed of only one kind of atom cannot be separated into simpler substances are converted into another substance by chemical processes which category would you classify the substance

User Triet Nguyen
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Hello.


A substance that is composed of only one kind of atom, and in which cannot be separated into simpler substances are converted into another substance by chemical processes are elements. Some examples are hydrogen, oxygen, iodine, radium, magnesium, etc.

User Mohammadreza
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