A. Sodium and Lithium
B. Lithium and magnesium
C. Lithium and beryllium
D. Boron and Beryllium
Correct Answer: Lithium and magnesium ✔
Last Updated: February 11, 2021
A. Sodium and Lithium
B. Lithium and magnesium
C. Lithium and beryllium
D. Boron and Beryllium
Correct Answer: Lithium and magnesium ✔
Last Updated: February 11, 2021