Chemistry, 09.12.2020 08:50 jake122390
5. Which is NOT true about mixtures?
A. Mixtures are physical combination of only one substance.
B. Mixtures can be homogeneous and heterogeneous.
C. Mixtures are physical combination of two or more substance.
D. Mixtures can be separated in different processes.
Answers: 1
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This chart represents the melting point of several substance. what besy explains the high melting point of the salt?
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Which is the layer underground where all empty spaces are filled with a combination of air and water ?
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If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
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12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer
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5. Which is NOT true about mixtures?
A. Mixtures are physical combination of only one substance.
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