A has distinct properties and composition that never vary.
A)solution
B)molecule
C)pur...
Chemistry, 19.11.2020 01:50 julian1260
A has distinct properties and composition that never vary.
A)solution
B)molecule
C)pure substance
D)heterogeneous mixture
Answers: 1
Chemistry, 22.06.2019 06:00
24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 Β°c). if the ball is then played with outside where the temperature is 7.5 Β°c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm
Answers: 2
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How might this scientific phenomena be explained? a paper clip floats on water.
Answers: 1
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What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.
Answers: 1
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The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
Answers: 2
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