Answer:
1.30 mol P
Explanation:
take what is given to you (40.4g). now divide it by the molar mass of the asked element (phosphorus = 30.97g/mol)
40.4g P / 30.97g/mol P = 1.30 mol P
hope this helps :)
The visual or mathematical representation of an object system or concept is known as a model. Hope this helps and mark as brainliest!
I think it’s D hope that helped
Answer:
It might the nucleus
Explanation:
Because proton and neutron are both in the nucleus of an atom.
