Ar
Mg (magnesium)
Mg (magnesium)
well if it's the four elements it would be earth of course but like in chemistry and stuff it would be Hydrogen then helium then oxygen and so on
Some element that is unreactive, like any of the rare gases helium, neon, argon etc.
Potassium
There are six noble gases: helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe) and radon (Rn) and all have similar properties.
Mg (magnesium)
Mg
Mg (magnesium)
Mg (magnesium)
Chemically, Helium is most like other noble gases - neon, argon, etc.
Well it is partly true. Helium has physical properties like density, boiling point, conductivity etc. But it has no chemical property.
Only in a nuclear collider like CERN. It is an element.
well if it's the four elements it would be earth of course but like in chemistry and stuff it would be Hydrogen then helium then oxygen and so on
Some element that is unreactive, like any of the rare gases helium, neon, argon etc.
Fluorine.
Mg (magnesium)