7. When substances are combined to form a mixture, they
A. keep their original properties
B....
Chemistry, 13.01.2021 22:20 haleydanielle8
7. When substances are combined to form a mixture, they
A. keep their original properties
B. form new chemical bonds
C. form a new compound
D. cannot be separated physically
Answers: 2
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At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?
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In science class richard learns that a substance has a boiling point of 230 fahrenheit his teacher ask him to convert this temperature to degrees celsius what is the boiling point of his substance in degrees celsius
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