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timurjin [86]
2 years ago
15

Arrange the following elements based on their size (atomic radii) from largest to smallest: Ca, Ge, Br, K, Kr

Chemistry
1 answer:
Lady bird [3.3K]2 years ago
7 0
Answer: K, Ca, Ge, Br, Kr
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How many g of MgCO3(s) are needed to make 1.2 L of 1.5 M MgCl2(aq) solution?
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You can calculate this from data on the periodic table:
Molar mass Mg = 24.305g/mol
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