Acompound has an empirical formula of c, hs. what is true about this empirical formula?
a. it models the structure of the compound.
ob. it shows the ratio of elements in the compound.
c. it gives the mass of each atom in the compound.
od. it indicates the number of atoms in the compound.
e. it describes only this one compound.
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answerlinnaeus;

considering the question as per the attachment

here we can see that the radon nuclide has 222 as the atomic mass number and 86 as the atomic number.

when it undergoes nuclear fission it gives polonium which has atomic mass number as 218 and atomic number will be 84 along with a helium nucleus which has 4 atomic mass number and 2 as its atomic number.

222 = 218 + 4 (atomic mass number)

86 = ? + 2; therefore ? = 86-2 = 84.

the atomic mass number of polonium will be 84.