Particles in a gold ring you have a pure 24-karat gold ring, Ask an Expert

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Particles in a Gold Ring. You have a pure (24-karat) gold ring with mass 15.0 g. Gold has an atomic mass of 197 g/mol and an atomic number of 79.

1- How many protons are in the ring?

2- What is their total positive charge?

3- If the ring carries no net charge, how many electrons are in it?

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Category:- Physics
Reference No.:- M9981365

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