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Chemistry, 21.06.2019 13:30, dlshadowmorfe
Which of these best describes the scientific process
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One does not belong why? ice, gold ,wood ,diamond and table salt
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Chemistry, 22.06.2019 10:30, ciel8809
Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.
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Chemistry, 22.06.2019 14:00, luisaareli6298
Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules
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If 2 moles of CgH18 react, how many moles of H2O form?...
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