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(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?
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Apropane torch is lit inside a hot air balloon during preflight preparations to inflate the balloon. which condition of the gas remains constant
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Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.
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What is the concentration of h+ in a 0.150 m solution of the diprotic acid h2x? for h2x, ka1=4.5×10...
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