gong3
mercury (chemistry)

gong3
variant of 汞

hong4
sound of a bell

strokes 7
radical
strokes after radical 3
甘汞 甘汞 gan1 gong3
calomel or mercurous chloride (Hg2Cl2)

毫米汞柱 毫米汞柱 hao2 mi3 gong3 zhu4
millimeter of mercury; mmHg (unit of pressure)

混汞 混汞 hun4 gong3
mercury amalgam

凝汞温度 凝汞溫度 ning2 gong3 wen1 du4
mercury condensation temperature (physics)

升汞 升汞 sheng1 gong3
mercuric chloride (HgCl)

氧化汞 氧化汞 yang3 hua4 gong3
mercuric oxide (HgO)