Question

adding a neutron to an atom can change what property of an atom?

Answer 1

Is it multiple choice?

Answer 2

My question was supposed to be why are some isotopes used at tracers lol and yeah here are the muiltiple choice to the new one:

they leave visible traits
they blind with all molecules
they decay at a predictable rate
they are identified at fingerprints

Answer 3

hmmmm....

Answer 4

Is this for a test or a grade or something important?

Answer 5

because I can guess the answer based on background knowledge

Answer 6

it's not that necessary but yea..

Answer 7

I'm pretty young but my best guess would be the second choice

Answer 8

my answer was c but ill submit the exam and find out kk?

Answer 9

You Were Right, Thank you!!