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An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. What other characteristic does the radiation have? some shielding required no mass large mass high penetrating power
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For each of the following mixtures decide if filtering would be suitable to separate the substances. explain your answers. oil in water sugar in water sand in water chalk in water tea leaves in a cup of tea
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Based on the equation and the information in the table, what is the enthalpy of the reaction?
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Using data from seismic waves, geologists have learned that earth’s interior is made up of several
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A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml
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An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. What other charac...
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