Assertion: iron | /r/HasProperty | heated
Facets:
value: together
type: MANNER
Source sentences:
text: If iron is heated it will melt.
text: When iron is heated the positive cations vibrate more and move a little further apart.
text: Pig iron has a melting point in the range of 1420–1470 K, which is lower than either of its two main components, and makes it the first product to be melted when carbon and iron are heated together.