氢氧化钾 Traditional form: 氫氧化鉀 Pinyin (reading): qīngyǎnghuàjiǎ Definitions: potassium hydroxide Characters: 氢 - ammonia 氧 - oxygen 化 - to change, to convert, to reform; -ize 钾 - potassium Traditional characters: 氫 - ammonia 氧 - oxygen 化 - to change, to convert, to reform; -ize 鉀 - potassium