A sample of oxygen atoms contain only `._(8)O^(16)` and `._(8)O^(18)` isotopes. If the average atomic mass of the sample is 16.8, then identify the options which is/are correct ?

A sample of oxygen atoms contain only ._(8)O^(16) and ._(8)O^(18) isotopes. If the average atomic mass of the sample is 16.8, then identify the options which correctly tells the % composition of ._(8)O^(16) ?

A sample of an element X contains two isotopes ._(8)^(16)X and ._(8)^(18)X . If the average atomic mass of this sample of the element be 16.2 u, calculate the percentage of the two isotopes in this sample.

Neutrons in ._(8)^(16)O are

A sample of oxygen contains O^(16) & O^(18) isotopes only with percentage abundance respectively as 90% & 10% in terms of mole. Identify the correct option(s) :

Mass of one O-16 atom is

A sample of oxygen contains O^16 and O^18 isotopes only with percentage abundance respectively as 90% and 10% . Identify the correct options

Isotopes of oxygen : ""_(8) O^(17 ) ,""_(8) O^(18) :: Isotopes of carbon :_______.

In what ways, are the atoms ""_(8)^(16)O and ""_(8)^(17)O similar to each other