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Ann [662]
2 years ago
15

Unknown compounds can usually be identified based solely on their _____.

Chemistry
2 answers:
RideAnS [48]2 years ago
7 0
B reactivity  because compounds are made of atoms and molecules and you need to know what they react to to know what they are made up of. 
34kurt2 years ago
4 0
Hysical proprerties i think
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