Chemistry, 30.01.2020 19:59 salazjlove
Aparticular element found in nature exists as two stable isotopes. 60.4% of the element has a mass of 68.9257amu, the rest of the element is found with a mass of 70.9249 amu. calculate the average atomic mass of the element.
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Which are causes of mechanical weathering? check all that apply. oacid raino plant growtho animal actionso carbon dioxideo pressure release
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There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out
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Aparticular element found in nature exists as two stable isotopes. 60.4% of the element has a mass o...
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