And in the Earth crust: oxygen, silicon, aluminium, iron, calcium, sodium, potassium, magnesium, titanium, hydrogen etc.
isotopes
Quarks and leptons are not elements.
Yes, the halogens did occur in nature as free elements.
Basically, all (or most) of the elements found in the periodic table, up to plutonium.
how may elements occur naturally in nature
Most elements on the Earth occur as oxides or silicates.
There are a lot more than 63 known elements; we are currently up to 118.Most of these elements do occur in nature, and chemists find them in various rocks, in the atmosphere, or in other assorted places. For the elements that don't occur in nature, such as technitium, those are created by the use of particle accelerators.
About 80% of the first 117 elements occur in the nature in a stable manner.
118 total - 92 natural elements= 26 elements that do not naturally occur===========================
Most elements in nature are found in the solid state.
no. uranium and thorium occur in nature
The same reason your mother doesn't.