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jadebee948Lv1
29 Oct 2019
For which of the following can the composition vary? Explain.
a. pure substance
b. element
c. both homogeneous and heterogeneous mixtures
d. homogeneous mixture
e. heterogeneous mixture
For which of the following can the composition vary? Explain.
a. pure substance
b. element
c. both homogeneous and heterogeneous mixtures
d. homogeneous mixture
e. heterogeneous mixture
Trinidad TremblayLv2
21 Apr 2020