what is the answer to what there is nothing here
Answer:
Helium has atomic mass 4.002602.
So the answer to yr question is helium.
Answer:
Reactants are starting materials and are written on the left-hand side of the equation. Products are the end-result of the reaction and are written on the right-hand side of the equation.
Explanation:
"18) the element with the most stable nucleus and smallest mass per particle is:A) uranium.B)argon C) helium."
The answer is A. The pH decreases