Chemistry, 30.09.2021 20:50 hollie62

30 points WILL MARK BRAINILEST PLEASE HELP If Captain Kirk finds a new element, Kirkium, on Planet Vulcan that is composed of the following isotopes: 13.6% Kirkium-248 (247.82 u), 22.9% Kirkium-250 (249.78 u), and 63.5% Kirkium-254 (253.72), what is the average atomic mass of Kirkium?

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30 points WILL MARK BRAINILEST PLEASE HELP If Captain Kirk finds a new element, Kirkium, on Planet...

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