Lithium has an atomic number of == and an atomic mass of ==- Question Lithium has an atomic number of —— and an atomic mass of ——- in progress 0 Physics Nho 4 years 2021-08-13T04:18:55+00:00 2021-08-13T04:18:55+00:00 1 Answers 10 views 0
Answers ( )
Answer:
lithium has an atomic number of 3 and an atomic mass of 7
Explanation: