Identify the equations that show ionization. Check all that apply. Upper N a upper C l (s) right arrow upper N a superscript plus (a q) plus upper C l superscript minus (a q).

Upper H upper C l (g) plus upper H subscript 2 upper O (l) right arrow upper C subscript 3 upper O superscript plus (a q) plus upper C l superscript minus (a q).

Upper O subscript 2 (g) right arrow upper O subscript 2 (a q).

Upper C upper O subscript 2 (g) plus 2 upper H subscript 2 upper O (l) right arrow upper H upper C upper O subscript 3 superscript minus (a q) plus upper H subscript 3 upper O superscript plus (a q).

Upper C a upper C l subscript 2 (s) right arrow upper C a superscript 2 plus (a q) plus 2 upper C l superscript minus (a q).