Question

Name four noble gases along with their symbols.

Answer 1

The noble gases are Helium, Neon, Argon, and Krypton.

The Helium$\left({\mathrm{He}}_2^4\right)$ atomic number 2 and atomic mass number 4.

The Neon $\left({\mathrm{Ne}}_{10}^{20.17}\right)$atomic number is 10 and the atomic mass number is 20.17.

The Argon $\left({\mathrm{Ar}}_{18}^{40}\right)$atomic number is 18 and the atomic mass number is 40.

The Krypton $\left({\mathrm{Kr}}_{36}^{83.798}\right)$ atomic number is 36 and the atomic mass number is 83.798