Аннотация:Behavior of H-containing species during impact events on the Moon is considered. Low condensation temperatures of species of considered elements H, Cl, F, P, Ni, Cr, Mn, V, and Co lead to enrichment of the content of atoms of these elements in the lunar exosphere in comparison with the content of refractory elements such as Al. Low condensation temperatures can also lead to enriched content of these elements at the polar regions of the Moon.