there is no such element
Tb is the symbol for terbium. it is a f-block element
there is no such element
As represents the element arsenic
Erbium, the 68th element.
Pelopium
there is no such element
No element has the symbol A
there is no element with the symbol A.
there is no such element
Tb is the symbol for terbium. it is a f-block element
There is no element with such symbol.
sodium
Element 4 Beryllium
there is no such element
As represents the element arsenic
There is no element with the symbol Ox on the periodic table. The closest will be element osmium with the symbol, Os.