what-electron-configuration-do-hydrogen-atoms-achieve-when-they-form-a-covalent-

Question

What electron configuration do hydrogen atoms achieve when they form a covalent bond?

Accepted Answer

$$1s^{2}$$, similar to helium.

Answer

$$2s^{2}$$, similar to lithium.

Answer

$$1s^{1}$$, similar to hydrogen.

Answer

$$2p^{6}$$, similar to neon.