Crossword Puzzle Ion symbol

Clue: Ion symbol

Winning symbols (VSIGNS with 6 letters)
State symbol (TREE with 4 letters)
Symbol of dependence (APRONSTRINGS with 12 letters)
May symbol (EMERALD with 7 letters)
Symbolic set, say (REBUS with 5 letters)
Historic symbol whose shape can be found hidden in this completed puzzle (LIBERTYBELL with 11 letters)
Saint's symbol (HALO with 4 letters)
Violin stroke symbolized by a V (UPBOW with 5 letters)
Arithmetic series symbol (SIGMA with 5 letters)
Fashion status symbol (LABEL with 5 letters)