A. Water can dissolve a wide variety of substances
Answer:
8.36 x 10 to the 24 power molecules of water in a cup of water
Explanation:
Explanation:
After the electron configuration, the last shell of the beryllium atom has two electrons. In this case, both the valence and valence electrons of beryllium are 2. We know the details about this. The elements that have 1, 2, or 3 electrons in the last shell donate the electrons in the last shell during bond formation.
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