Lithium-6 has an atomic number of 3. How many protons are in this isotope?
A. 0 protons
B. 3 protons
C. 6 protons
D. 9 protons
I think 3
1 answer
yes
A. 0 protons
B. 3 protons
C. 6 protons
D. 9 protons
I think 3
1 answer