Below you can find the In 1923 bronsted & lowry figured out that these substances donate protons to bases Jeopardy Words Answer. The answer to In 1923 bronsted & lowry figured out that these substances donate protons to bases has 5 letters. This clue belongs to the Chemistry category and is part of Jeopardy Word Level 1989. If you scroll near the bottom you will find other clues and answers part of level 1989