Question

element symbol xenon barium platinum fluorine argon tungsten magnesium mg manganese silver radium element symbol s se

Explanation:

Use the periodic - table of elements to find the symbols. Xenon is Xe, barium is Ba, platinum is Pt, fluorine is F, argon is Ar, tungsten is W, manganese is Mn, silver is Ag, radium is Ra.

Answer:

xenon: Xe
barium: Ba
platinum: Pt
fluorine: F
argon: Ar
tungsten: W
manganese: Mn
silver: Ag
radium: Ra