Assertion: magnesium | /r/HasProperty | chemical element
Facets:
value: with the symbol mg
type: OTHER
value: in the periodic table
type: LOCATION
value: with atomic number
type: OTHER
Source sentences:
text: Magnesium is a chemical element with the symbol Mg and atomic number 12.
text: magnesium is a chemical element with the symbol Mg, atomic number 12 and common oxidation number +2.
text: Magnesium is one of the chemical elements found on the periodic table of elements.
text: Magnesium ( /mæɡˈniːziəm/ mag-NEE-zee-əm) is a chemical element with the symbol Mg, atomic number 12 and common oxidation state +2.
text: Magnesium is a chemical element and is considered to be among the top ten most common elements in the Universe and on earth.
text: Magnesium (Mg) , chemical element , one of the alkaline-earth metals of Group 2 (IIa) of the periodic table , and the lightest structural metal .
text: Magnesium is the chemical element in the periodic table that has the symbol Mg and atomic number 12 and an atomic mass of 24.31.
text: Magnesium is a chemical element that is required by all living cells of all known organisms.