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5. Which of these elements has the greatest atomic radius? * Be Mg Ra Ba
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1 vote
5. Which of these elements has the greatest atomic radius? *
Be
Mg
Ra
Ba

User Rocko
by
6.9k points

1 Answer

2 votes
The answer is Ra
Atomic number for Be is 4

Atomic number for Mg 12

Atomic number for Ra 88

Atomic number for Ba 56
User Art W
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