Fakeium has four isotopes found on Earth but they've only been recently discovered! Do your part as a scientist and calculate the average atomic mass for fakeium so it can be added to the periodic table!!!

Fa-85 is 31% of all the isotopes found.

Fa- 86 is 12% of all the isotopes found.

Fa-87 is 38% of all the isotopes found.

Fa-88 is 19% of all the isotopes found.

Question

Fakeium has four isotopes found on Earth but they've only been recently discovered! Do your part as a scientist and calculate the average atomic mass for fakeium so it can be added to the periodic table!!!

Fa-85  is 31% of all the isotopes found.

Fa- 86 is 12% of all the isotopes found.

Fa-87 is 38% of all the isotopes found.

Fa-88 is 19% of all the isotopes found.

iosangel · Answer

84.65g?

iosangel · Answer

options are

84.65 g

86.45 g

87.00 g

87.50 g