Chemistry, 12.11.2020 08:50, arnold2619
An element exists with three isotopes. 24.1% have a mass of 75.23 amu, 48.7% have a mass of 74.61 amu, and 27.2% have a mass of 75.20 amu. What is the average atomic mass of this element? Using your periodic table identify which element this is.
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Chemistry, 21.06.2019 19:30, haybaby312oxdjli
Water molecules have a strong attraction to each other because of hydrogen bonding, allowing water to move against gravity up a plant's stem through capillary action. true false
Answers: 2
An element exists with three isotopes. 24.1% have a mass of 75.23 amu, 48.7% have a mass of 74.61 am...
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