*Most abundant metal in earth's crust ia Aluminum 8.1%*🕊️ 🕵️Most abundant metalloid in earth's crust is: Silicon 🕊️Most abundant element in earth's crust is: Oxygen 🕊️Most abundant element in the universe is: Hydrogen 🕵️Most abundant element in Human body is: Oxygen 🕊️Most abundant element in moon's surface is: Titanium 🕊️Most abundant element in sea water is: Chlorine