Assertion: fluorine | /r/HasProperty | halogen
Facets:
value: from the greek hals
type: LOCATION
value: collectively
type: MANNER
Source sentences:
text: Fluorine is a halogen that exists under ordinary conditions as a pale yellow diatomic gas.
text: F, a chemical element in Group VII of Mendeleev’s periodic system; a halogen.
text: Fluorine is one of the halogens.
text: The five elements; Fluorine (F), Chlorine (Cl), Bromine(Br), Iodine (I) and Astatine (At) belonging to VII A Group of the modern periodic table are collectively referred as halogens.
text: Fluorine is a halogen and a nonmetal Color: pale yellow Atomic weight:
text: It is a halogen (17th group) in the 2nd period of the periodic table.
text: Fluorine is a halogen (from the Greek hals, meaning sea salt; gennao, meaning I beget).
text: Fluorine is a halogen.
text: It is a halogen - the most reactive halogen of them all.
text: F, a chemical element in Group VII of Mendeleev’s periodic system; a halogen.