Assertion: periclase's amount | /r/HasProperty | needed
Facets:
value: for the stabilization of free cao
type: PURPOSE
Source sentences:
text: This discrepancy reflects the difference in the bond strength of the two minerals: since the atoms of periclase are joined by a stronger electrical force, a greater amount of heat is needed to separate them.
text: For the stabilization of free CaO, an adequate amount of SiO 2 is necessary.
text: acid was used with 100% excess in the relation to the amount which was needed to counterbalance the