Althea extracted 2g of pure dry salt frame 6g of rock salt. The mass of the salt obtained is less than the mass of rock salt because the rock was removed by ______? a dissolving b. distillation c. evaporation d. decantation
Althea extracted 2g of pure dry salt frame 6g of rock salt. The mass of the salt obtained is less than the mass of rock salt because the rock was removed by ______? a dissolving b. distillation c. evaporation d. decantation
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Althea extracted 2g of pure dry salt frame 6g of rock salt. The mass of the salt obtained is less than the mass of rock salt because the rock was removed by ______?
a dissolving
b. distillation
c. evaporation
d. decantation
5. A mixture of different colored inks can be separate using ______?
a. chromatography
b. distillation
c. evaporation
d. distillation
6. what is one property of a suspension that is different from that of a solution or colloid?
a. the particles of a suspension will settle down upon long standing.
b. the particles of a suspension reflect light.
c. A suspension is always clear.
d. A suspension is colorless.
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