CBSE Class 9 Answered
Rutherford used gold for his scattering experiment because gold is the most malleable metal and he wanted the thinnest layer as possible; the gold sheet used was around 1000 atoms thick.
Rutherford's Model of an Atom - Part 1This video explains the gold foil experiment by Rutherford.
Rutherford's Model of an Atom - Part 2This video explains Rutherford's model of an atom and the drawbacks of the ...
Structure of Atom - Exam Decoded - 2This video contains questions on Rutherford's model of an atom.