The mass of an atom of an element is 4 x 10^-23g (10 to the power -23), then find the atomic weight.
Ans: Mass of an atom of given element = 4 x 10^-23g
1 mole has = 6.023 x 10^23 atoms
Atomic weight means mass of all 6.023 x 10^23 atoms
So, atomic weight = 4 x 10^-23 x 6.023 ^ 10^23
= 24.092g
Thank You
Best Of Luck
Question : In which year did AEB de Chancourtois organise the elements by atomic weight by graphing the elements around a cylinder with a circumference of 16 units, corresponding to the weight of oxygen (O)?
Option 1: 1862
Option 2: 1860
Option 3: 1870
Option 4: 1868
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile