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Give the nuclear symbol for the isotope of potassium for which a=40?

Brandon Scott

in Chemistry

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Caroline Campbell on June 16, 2018

the nuclear symbol consists of three parts: 1. the symbol of the element; 2. the atomic number of the element;3. the mass of the element. for the above problem, the symbol of potassium is k. is the atomic number is 40. the the number of protons is 19. so we denote this in the following nuclear symbol; 40 k 19


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