studyowl9192
11.12.2020 •
Chemistry
What is the mass of 1 mole of MgSO4?
A. 88.4 g
B. 72.4g C. 120.4 g
D. 216.7g
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Ответ:
To calculate an electron configuration, divide the periodic table into sections to represent the atomic orbitals, the regions where electrons are contained. Groups one and two are the s-block, three through 12 represent the d-block, 13 to 18 are the p-block and the two rows at the bottom are the f-block.