3 years ago

Which element has a smaller ionic radius than magnesium (Mg)?

Chemistry

1 answer:

barxatty [35]3 years ago

6 0

Answer:

Na has atomic number 11

which is less than magnesium has atomic number 12

ANSWER IS D

Explanation:

aluminum or Al is atomic 13 and Ca or calcium is atomic number 20 and rubidium or Rb is atomic number 37

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