Answer:
Magnesium nucleus will attract the electrons more toward it and therefore, shrinking the size of the atom. Magnesium atom is smaller than Calcium atom because Calcium has more electron ( 20e− ) which will occupy more energy levels ( n=4 for Calcium versus n=3 for Magnesium)
Answer:
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Explanation: I'm abby lol
Answer:
krypton is a cation
magnesium is also a cation
aluminium is a anion
and , silicon is cation
Answer: 10
Explanation: 10 + 4.1 = 10