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From the given elements, Mg has the largest atomic radius, hence the size.
Of the elements listed by atomic symbol, Cs has the largest atoms.
The atomic mass of Li, which stands for lithium, is approximately 6.94 atomic mass units (u).
Li+ , Na+ , K+ , Rb+ , Cs+ , Fr+
The atomic number is 3.
From the given elements, Mg has the largest atomic radius, hence the size.
Rb is the largest, Li the smallest in the row above. Group 1 of the periodic table: Fr > Cs > Rb > K > Na > Li > H
Li Na K Rb Cs Fr (hope this is help)
Of the elements listed by atomic symbol, Cs has the largest atoms.
Ca, Mg, Be, Fr, Cs, Rb, K, Na, Li, H
Francium (Fr) down a group, the radius increases.
The atomic mass of Li, which stands for lithium, is approximately 6.94 atomic mass units (u).
Li+ , Na+ , K+ , Rb+ , Cs+ , Fr+
Its Li
The atomic mass of Lithium(Li) is 6.941g.
The atomic number is 3.
Lithium's atomic symbol is Li. It's atomic number is 3, and it's relative atomic mass (Ar) is 6.9 Lithium is in Group 1 and is highly reactant, most likely to give an electron when forming a compound