Chemistry, 22.09.2019 21:30 jothianddeepi
How many protons z and how many neutrons n are there in a nucleus of the most common isotope of rubidium, 8537rb?
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Write two balanced equations 1. dissolving of solid sodium hydroxide in water 2. the reaction of sodium hydroxide solution with hydrochloric acid
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Which part of a feedback mechanism is able to monitor the conditions outside of cells and usually uses nerve cells to relay this information to an intergrating center
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Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.
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How many protons z and how many neutrons n are there in a nucleus of the most common isotope of rubi...
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