Both carbon 12 and carbon 14 have the same no. of Electrons but the difference is carbon 14 has more neutrons
Half of the land sides to the right and the other too the left.
Answer:
0.25 g of U-235 isotope will left .
Formula used :
where,
N = amount of U-235 left after n-half lives = ?
= Initial amount of the U-235 = 1.00 g
n = number of half lives passed = 2
0.25 g of U-235 isotope will left .
