Assertion: silver bromide's conductivity | /r/HasProperty | 407.79 watts
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Source sentences:
text: Of all metals, silver displays the highest electrical conductivity (6,297 siemens/m [62.97 ohm-1 • cm-1] at 25°C), highest thermal conductivity (407.79 watts/m-°K [0.974 calorie/cm-°C-sec] at 18°C), and highest reflectivity (90-99 percent for wavelengths of 5,000-100,000 Å).