Assertion: boric acid | /r/CapableOf | melt at about 236°c
Facets:
Source sentences:
text: It melts at about 236°C, and when heated above about 300°C further dehydrates, forming tetraboric acid or pyroboric acid, H 2 B 4 O 7 .
text: It melts at about 236 °C, and when heated above about 300 °C further dehydrates, forming tetraboric acid or pyroboric acid, H 2 B 4 O 7 .