Divide the following numbers and report your answer to the correct number of signific 0.530
9
=?
0.1010 mL
a
b
с
2 g/mL
5.2 g/mL
5.3 g/mL
5.25 g/mL
5.248 g/mL
d
e
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It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).

Ithink carbon dioxide, i am not completely sure.tell me if i am wrong.