They are all halogens, which are elements with seven electrons in their outer shells. They are all very energetically reactive. (Fluorine is so reactive it eats glass!) They are all very poisonous. They form acids when reacted with hydrogen, and salts when reacted with alkali metals.
Fluorine and chlorine are both gases at room temperature and bromine is a liquid. The other non-radioactive halogen, iodine, is a solid at room temperature. No one knows what a sample of astatine looks like because one big enough to see would burn up in an instant.
Their outermost (valency) shells contain one electron fewer than a full shell. As a result they readily form very reactive negative ions.
bromine <><><><><> Halogens are group 17 elements, like fluorine, chlorine, bromine, iodine, astatine, and uus-117.
fluorine,chlorine,bromine,iodine
They are all Halogens in the Periodic Table.
Fluorine is the strongest reducing agent.
Halogens F (fluorine), Cl (chlorine), Br (bromine), I (iodine), At (astatine)
Yes. Halogen Family includes chlorine, bromine, fluorine, iodine.
fluorine bromine chlorine
Fluorine, Chlorine, Bromine, Iodine, and Astatine.
bromine
true
Fluorine, and Chlorine can displace bromine from a compound.
flourine, chlorine, iodine, bromine, astatine
Fluorine and chlorine.
chlorine, bromine
Chlorine , fluorine ,and bromine belongs to halogen family. They have 7 valence electrons and gains 1 electron to form anions.
bromine <><><><><> Halogens are group 17 elements, like fluorine, chlorine, bromine, iodine, astatine, and uus-117.
Fluorine, chlorine, bromine, iodine, and astatine. All of the elements in the halogen family are nonmetals.