Q. Why would Rutherford choose gold for his foil experiment?
Solution:
- Gold is the most malleable metal and he wanted the thinnest layer as possible.
- Platinum is the most ductile metal. Gold, silver and platinum are inert metals.
- Silver has the highest electrical conductivity.
- Using this experiment Rutherford states that the atom is mostly empty space with a tiny, dense, positively-charged nucleus.
- Based on these results, Rutherford proposed the nuclear model of the atom.
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