Biquadnilium (Bqn)
Biquadnilium is the systematic name of the theoretical 240. element in the periodic table with a symbol of Bqn and atomic number of 240. Biquadnilium, also known as element 240, has แแ แแกยญแแ แแแชแ protons in its nucleus, and แแ แแกยญแแ แแแชแ electrons in its shells.
| Atomic Number | 240 |
|---|---|
| แ แแแแ | Bqn |
| แแ แแขแแแ | 240 |
| แแแแฅแขแ แแแ | 240 |
| แแแแฅแขแ แแแฃแแ แแแแคแแแฃแ แแชแแ | 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f14 6d10 7p6 8s2 5g18 6f14 7d10 8p6 9s2 6g18 7f14 8d10 9p6 10s2 6h20 |
| electron shell | 2, 8, 18, 32, 50, 70, 32, 18, 8, 2 |