Question

79
Au
Gold
196.967

Atomic number
atomic mass
# of protons
# of neutrons
# of electrons

Answer 1

Here's the information for gold (Au) based on the atomic number and mass you've provided:

- **Atomic number**: 79
- **Atomic mass**: 196.967
- **Number of protons**: 79 (the atomic number is equal to the number of protons)
- **Number of electrons**: 79 (in a neutral atom, the number of electrons equals the number of protons)
- **Number of neutrons**: Atomic mass (rounded to the nearest whole number) - Atomic number = 197 - 79 = 118

So, summarizing:

- **Atomic number**: 79
- **Atomic mass**: 196.967
- **Number of protons**: 79
- **Number of neutrons**: 118
- **Number of electrons**: 79