氢氧根 氫氧根 qīng yǎng gēn ㄑㄧㄥ ㄧㄤˇ ㄍㄣ hing1 joeng5 gan1

  • hydroxide radical (-OH)

Stroke order

Practice writing

Draw 氢 (1 of 3) — stroke by stroke.

Draw each stroke of the character in order using your mouse or finger. A hint appears after three misses.