Katomik Pa Bylinetrom sou 8 out 202029 desanm 2020 KAtomic se yon jwèt edikatif amizan ki bati sou jeyometri molekilè. Li anplwaye senplist gade de dimansyon nan diferan eleman chimik.
kalsyòm Pa Bylinetrom sou 5 jiyè 202029 desanm 2020 Kalzium is a program that shows you the Periodic Table of Elements.