65432
What is the numerical value of 19 and 201 tenthousandths
There are 6.022 x 10^26 amu's in 1 kg.
7 tenthousandths + 4 thousandths + 6 tenths
No. It equals 4 amu.
0.0001
Episode 26
0.0050
4 amu = 4*1.66054*10^-27 = 6.6422*10^-27 kilograms
The mass of an alpha particle is approximately 4 amu (atomic mass units).
This element has 26 neutrons, so its atomic number would be 26. Given an approximate atomic mass of 48 amu, this corresponds to the element iron (Fe).
i think its episode 26
Given : Atomic mass of B = 10.01 amu , % = 19.9 let it be A Atomic mass of B = 11.01 amu , % = 80.1 Solution : A and B are approximately in the ratio 1:4. Isotopic mass = [(proportion of A X at. mass of A) + (proportion of B X at. mass of B)] / 4 = [(1 X 10.01) + (4 X 11.01)] / 4 = (10.01 + 44.04) / 4 = 54.05 / 4 Isotopic atomic mass = 13.512 amu ---- Therefore, isotopic atomic mass of B is = 13.512 amu.