Contribuciones del usuario
- 23:47 13 sep 2025 (dif | hist) . . (+2975) . . N Answers About Noble Gases (Página creada con «<br>The noble gases helium (He) and krypton (Kr) share several common characteristics, primarily their complete valence electron shells, which make them chemically Read mor...») (edición actual)
- 23:47 13 sep 2025 (dif | hist) . . (+316) . . N Usuario:NewtonDelancey (Página creada con «I am Terrence from San Leucio doing my final year engineering in Modern Languages and Classics. I did my schooling, secured 87% and hope to find someone with same interests...») (edición actual)
