Chemistry, 02.06.2021 19:00, lilpeepxliltracy
A chemical reaction was used to separate a sample into its components. What conclusion about the sample can be formed based on the technique used?
It was a pure substance.
It was a compound.
It was a heterogeneous mixture.
It was a homogeneous mixture
Answers: 3
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#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond
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Which of the following is a chemical property of water at 4 c
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