There is no such (single) frequency. The Earth is not a resonator, but it does vibrate mechanically (seismic and tidal) and emit electromagnetic radiation at many different frequencies.
'Fe' is iron. The symbol (Fe) comes from the Latin for iron, which is 'Ferrum'.
What is the chemical 'FE'. Do you mean 'Fe'. If so to answer your question . The molar mass of iron (Fe) is 55.845
The answer is 125,65 g.
Incubator
7.81 eV
Cu is much less reactive than Fe, because it is possible to find natural Cu nuggets and it is not possible to find natural Fe nuggets. The only natural form of metallic Fe that occurs is in NiFe alloy meteors, which formed in space not on earth and the surface of these meteors rusts rapidly after landing.
Iron atoms. Fe is the symbol for iron on the table of elements.
Earth
how can you fe
The address of the New Mexico Natural History Institute is: 1750 Camino Corrales, Santa Fe, NM 87505
inner core
Fe - Iron
The very center of the Earth consists of the solid inner core (Ni-Fe alloy) and the liquid outer core (Ni, Fe) that spins and as a giant dynamo gives rise to the existence of the Earth magnetic field.
Thorium, plutonium and iron are radioactive (be sure, the natural isotope 54Fe is radioactive !).
The Earth mantle is supposed to contain O, Mg, Si, Fe, Ca, Al.
oxygen, silicon, aluminium
These elements are (in the Earth crust): Si, Al, O, Ca, Mg, Fe, Na, K, H, C, Ti, P.