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When the temperature and number of particles of a gas are constant, which of the following is also constant?
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When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?
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Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains
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Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand
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What is the mass of naoh that would have to be added to 500 ml of a solution of 0.20 m acetic acid in order to achieve a ph of 5.0?
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When the temperature and number of particles of a gas are constant, which of the following is also c...
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