The symbol stands for the nucleus of a gold atom. $^{197}_{79}\text{Au}$ A proton has a relative charge of $+1$. What is the relative charge on the gold nucleus?
- A$+79$
- B$+118$
- C$+197$
- D$+276$
Physics 0625 · IGCSE · The nuclear model of the atom
Physics 0625 · IGCSE · The nuclear model of the atom
The symbol stands for the nucleus of a gold atom. $^{197}_{79}\text{Au}$ A proton has a relative charge of $+1$. What is the relative charge on the gold nucleus?