You were tasted to check if the liquid sample you have is a substance or a mixture.Which among these tests are the BEST way to do?
I.Color comparison III.Boiling test
II.Taste comparison IV.Melting test
a.I,II,III and IV c.I,II, and IV only
b.I,II and III only d.I,and III only
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Letter D po,pero i'm not sure sabi po kase ni ate D daw po.