Helium is one element and does not chemically react.
Helium (Chemical symbol He) is itself an element. There are no other elements in helium, just helium.
2
118 elements
There are 118 elements on the periodic table.
Three elements.
92 elements
what are the elements of fiber
There are 118 elements in the periodic table.
118 elements
118 elements
118 elements
8 elements
4 elements.