its not D
Atomic weight = Weight of protons + Weight of neutrons
zinatanium atomic weight 67, xethreneum atomic weight 35.8, isotope Triton atomic weight 54.721, venerutium atomic weight 43.6, cithaxuopium atomic weight 57, ullusium atomic weight 29, thorotuthium atomic weight 97, and finally the most complex and little known zithaxuthorioxium atomic weight about 45 but scientists are still testing
Atomic Number = 6. Atomic Weight = 12.011
Atomic weights refer to ATOMS. Water is a MOLECULE made up of 3 atoms, it therefore does not have an atomic weight, it has a MOLECULAR weight.You calculate the molecular weight by adding up the atomic weight of all the atoms in the molecule.Waster is made up from 1 atom of Oxygen (atomic weight 16) and 2 atoms of Hydrogen (atomic weight 1)16+1+1 = 18The molecular weight of water is therefore 18.-------------------------------------------------------------------------------------The atomic mass of H is 1.008, and the atomic mass of O is 16.So 1.008*2+16=18.016
The weight of an electron is negligible compared to that of protons and neutrons.
85.4678 is the atomic weight of Rb.
The atomic weight of platinum is: 195.084
Atomic weight 28.086
The atomic weight of zirconium is 91,224.
The atomic weight of zirconium is 91,224.
atomic weight goes up faster