Crossword clues for the word: OXIDANT The word OXIDANT has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for OXIDANT Showing 1 to 7 of 7 results Clue(s) "Bleach, for example" "Perchloric acid, e.g." Combustion-aiding chemical It causes rust Rust cause Rust producer Rust-causing agent