氢ReplayHide orderStrokes: KanjiVG, CC BY-SA 3.0hydrogen (chemistry)PinyinqīngTraditional氫Strokes9Frequency36892 of 2500Words starting with 氢Words ending in 氢Anywhere in a word
氧ReplayHide orderStrokes: KanjiVG, CC BY-SA 3.0oxygen (chemistry)PinyinyǎngStrokes10Frequency24972 of 2500Words starting with 氧Words ending in 氧Anywhere in a word