In an atom there are the same number of protons as electrons to start with. The answer would be 65 aswell.
Answer:
B
Explanation:
Noble gases are in group 18 (neon, argon, etc)
It is both. It is a mixture because it has two or more things mixed in it. It is a solution, because all of the components and things mixed in the milk are uniform and milk isn't chunky or discolored because of that.
Hope this helps.
Yes it is a chemical change because it is changing color which shows a chemical change, plus it changes into another element
