Answer:
lawrencium has an atomic number of 103 it's symbol is Lr.
lanthanum has an atomic number of 57 it's symbol is La.
lithium has an atomic number of 3 it's symbol is Li.
Explanation:
There is no element named just "L"
This is the best way i can explain this answer: Mg has the atomic number of 12, Si has the atomic number of 14, He has the atomic number of 2, and O has the atomic number of 8. There is no elment that is just L you could have possibly typed it wrong
