氢 (w)

(qīng) hydrogen (chemistry)

氢化 (w)

(qīnghuà) hydrogenation

氢化氰 (w)

(qīnghuàqíng) hydrocyanic acid; hydrogen cyanide

氢原子 (w)

(qīngyuánzǐ) hydrogen atom

氢原子核 (w)

(qīngyuánzǐhé) hydrogen nucleus

氢弹 (w)

(qīngdàn) H-bomb; hydrogen bomb

氢氟烃 (w)

(qīngfútīng) hydrofluorocarbon(s)

氢氟酸 (w)

(qīngfúsuān) hydrofluoric acid HFl

氢气 (w)

(qīngqì) hydrogen (gas)

氢氧 (w)

(qīngyǎng) hydroxide (e.g. caustic soda NaOH)

氢氧化 (w)

(qīngyǎnghuà) hydroxide (e.g. caustic soda NaOH)

氢氧化物 (w)

(qīngyǎnghuàwù) hydroxide

氢氧化钠 (w)

(qīngyǎnghuànà) caustic soda; sodium hydroxide NaOH

氢氧化钙 (w)

(qīngyǎnghuàgài) calcium hydroxide Ca(OH)2; slaked lime

氢氧化钾 (w)

(qīngyǎnghuàjiǎ) potassium hydroxide

氢氧化铝 (w)

(qīngyǎnghuàlǚ) aluminum hydroxide

氢氧根 (w)

(qīngyǎnggēn) hydroxide radical (-OH)

氢氧根离子 (w)

(qīngyǎnggēnlízǐ) hydroxide ion OH-

氢氧离子 (w)

(qīngyǎnglízǐ) hydroxide ion OH-

氢氯酸 (w)

(qīnglǜsuān) hydrochloric acid HCl; also written 鹽酸|盐酸

氢净合成油 (w)

(qīngjìnghéchéngyóu) hydrogenated oil

氢溴酸 (w)

(qīngxiùsuān) hydrobromic acid HBr

氢酶 (w)

(qīngméi) hydrogenase (enzyme)

氢键 (w)

(qīngjiàn) hydrogen bond

氢卤酸 (w)

(qīnglǔsuān) hydrohalic acid (e.g. hydrofluoric acid HFl 氫氟酸|氢氟酸[qing1 fu2 suan1], hydrochloric acid HCl 盐酸 etc)