Chemistry, 28.12.2019 17:31 krystalhurst97
How does the oxygen from the air we breatheget from the lungs to all other parts of the body?
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What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature
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Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?
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What does the field of thermodynamics relate to a-changes in nuclear reactions b- changes in energy in systems c changes in molecular structure d changes in atomic properties
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Chemistry, 23.06.2019 07:30
How do you interpret a chromagram for what mixtures contain?
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How does the oxygen from the air we breatheget from the lungs to all other parts of the body?...
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