Assertion: metal | /r/HasProperty | hard
Facets:
value: except sodium
type: OTHER
value: except potassium
type: OTHER
value: typically
type: DEGREE
value: with good electrical and thermal conductivity
type: OTHER
value: to be ductile
type: OTHER
Source sentences:
text: Although many metals are hard and dense, there is actually a wide range of values for these properties, even for elements that are considered highly metallic.
text: While most metals are hard, lead and gallium are examples of elements that are soft.
text: Metals also tend to be shiny, good conductors of heat and electricity, ductile, malleable, and hard, but these physical properties are not the basis of metallic character.
text: Metals also tend to be shiny, good conductors of heat and electricity, ductile, malleable, and hard, but these physical properties are not the basis of metallic character.
text: A metal (from Greek μέταλλον métallon, "mine, quarry, metal") is a material (an element, compound, or alloy) that is typically hard, opaque, shiny, and has good electrical and thermal conductivity.
text: Hardness: All metals are hard except sodium and potassium, which are soft and can be cut with a knife.
text: All metals are hard except sodium and potassium, which are soft and can be cut with a knife.
text: The metal is hard and brittle at most temperatures but becomes malleable between 100 and 150 °C.
text: The metal is hard and brittle at most temperatures but becomes malleable between 100 and 150 °C.
text: A metal is an element which is typically hard, shiny, fusible, malleable, and ductile, with good electrical and thermal conductivity.
text: Metals are hard