MgS2o3 weights (24.305) + 3(16) grams pre mole so if you divide 181 g by that number you will have the number of moles. Grams*(moles/grams)=moles
Answer:
No se bro cual se la respuesta .......
Explanation:
lo siento(
for one you could do a bell, ringing noise, then say someone rang it.
For two you could do tunnel, echoing, then say someone yelled and it echoed.
for three you could do a bowl, ringing, spoon hitting it
hope i could help
All of the group iia metals (the column with Be, Mg, Ca, etc) have an outermost s suborbital with 2 electrons