All pure substances ________. (1 point) *
Acontain only one type of atom
Bcan be broken down into simpler substances
Ccannot be broken down into simpler compositions
Dhave a fixed composition
All pure substances ________. (1 point) *
Acontain only one type of atom
Bcan be broken down into simpler substances
Ccannot be broken down into simpler compositions
Dhave a fixed composition