Alpha particles bouncing off of gold foil.
Virtually all acids release hydrogen ions (or protons) in the water
Answer:
experiment can show the movement of pollutants through the groundwater!
Explanation:
I cannot fully remember but the charge of a compound always has to be the same. However, I believe that the sign of the Y2 means that it is positive 2.
so in my opinion it is in between b and c. use your best judgment.
3 I don’t know but it may be movement
