A. Less than 1% of the alpha particles went un-deflected through the gold foil.
PH stands for "Potential Hydrogen" and the PH scale ranges from 0-14. PH refers to the ability to attract hydrogen ions.
The PH of a solution either indicates acidity of the solution or alkalinity of the solution. A solution which has PH 7 above is a base solution where a solution with PH less than 7 is an acidic solution.
Approximately 119.4 g, you take the mass on the periodic table of each element and add the numbers up
The correct answer would be A
Explanation: I did the math