1.8x10^24 atoms is How many atoms are in 1.50 moles of fluorine gas
1128 is the momentum for this. i think
Well, if you look at group 1 of the periodic table, you will notice a thrend. All elements in group 1 have 1 valence / outer electron. Then you look at period 2, 3, 4 and so on, you will see that the group number corresponds the number of valence/ outershell electrons. Hence, the group determines the electron(s) on the outershell.
The answer is 163.333993748 grams
