過氧化氫 guò yǎng huà qīng

hydrogen peroxide H2O2

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. hydrogen peroxide H2O2

Characters

Character Meaning
過 guò
to cross; to go over; to pass (time)
氧 yǎng HSK 6
oxygen (chemistry)
化 huà HSK 3
to change into; to transform; to make into
氫 qīng
hydrogen (chemistry)