All solutions are mixtures of two or more substances, but unless the mixture has a homogeneous distribution of solutes in the solvent, then the mixture is not a solution. Therefore, all mixtures are not solutions.
B- Electrical conductivity
D. 1 proton and 1 neutron
Answer: mmmmmm asking for mrs.howard work I see lol good luck grace
Explanation:
Answer:
Helium has atomic mass 4.002602.
So the answer to yr question is helium.
