Hard AP chem question?

Question

The mass of Beryllium atom is 1.4965x10^ -23. Using this fact, and other information you can find, find the mass of a Be+2 ion.

How on earthhh am i supposed to figure this out?

Answer 1

1.4965x10^-23 - 2x(9.11x10^-28) = 1.4963x10^-23 g

mass of 1 electron = 9.11x10^-28

Answer 2

Did you get a reference table? It would probably tell you there the mass of an ion. Or how to go about finding the mass of an Ion

Answer 3

Very simple, subtract the mass of two electrons from the mass of a Beryllium atom. 1.4965x10^-23 minus mass of two electrons.

I would provide the answer but you left out the units so I don't know what units your mass is in. The mass of an electron should be in your textbook.