Chem lab help plus k

[calypso_]

hey can anyone help me out?
i shoulda listened when we went over this but i didnt

were doing this lab and the last question is "Look up the atomic masses of 4 elements on the periodic table and predict the most abundant isotope for each element?"
so can anyone list 4 and their most abundant isotopes or tell me how to do it?

thanks guys plus k to for a response

 

[Deezy]

Hydrogen is dece abundant

 

[Deezy]

let me google tht for ya

Usually the most abundant isotope is the one listed on the periodic table.

Iron 56
Oxygen 16
Magnesium 24
Potassium 39
Sulfur 32
Argon 40
Mercury 202
Krypton 84

 

[Negro_Jesus]

dont be silly. when you dont know the answer you're supposed to draw a funny picture

 

[Deezy]

silly goose, pics are for tests, dont fuck around with homework

 

[calypso_]

i loled, plus k to everyone

 

[birdshake]

I thought this was about the band chemlabdamn