Page 17 - Chemistry eBook
P. 17
Sample Regents Questions
June 2011 #74
Answer
• Mixture 1: Homogeneous • Mixture 2: Heterogeneous
Explanation:
• In a homogeneous mixture, the substance in the water is completely dissolved and
evenly mixed . Since mixture 1 has “no visible solid on the bottom of the beaker,” it is a
homogeneous mixture.
• In a heterogeneous mixture, the particles in the water are not completely dissolved. Since
mixture 2 has “black solid on bottom of beaker,” it is a heterogeneous mixture.
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