Astatine is a member of the group 17 (halogens) of the periodic table of elements.
Astatine is placed in group-17 in the Periodic Table. Its symbol is At.
Astatine is an element with the symbol At.
Astatine wouldn't form salt as readily as other elements in Group 17. Astatine is a radioactive metalloid. Other elements in Group 17 are nonmetals.
No, the periodic group that contains all three phases of matter is group 17 - the halogens. They exist as gases (fluorine, chlorine), liquid (bromine), and solids (iodine, astatine) at room temperature.
The group that contains elements with 7 valence electrons is called the halogens. This group includes elements like fluorine, chlorine, bromine, iodine, and astatine. Halogens are highly reactive nonmetals that readily form salts with metals.
The element with the atomic number 85 is Astatine (At). Astatine is a Radioactive Halogen in Group 17(7) of the Periodic Table. Astatine has 85 electrons in 6 shells with 7 electrons in the outer shell. Astatine is the third radioactive element on the Periodic Table.
Astatine is a halogen; position in the periodic table of Mendeleev: group 17, period 6.
Astatine is in the group 7A of the periodic table. The members of this group all have an ionic charge of -1, so At (astatine) will have a -1 ionic charge.
Astatine belongs to the group of elements known as halogens, located in Group 17 (Group VIIA) of the periodic table. It shares similar chemical properties with other halogens such as fluorine, chlorine, bromine, and iodine.
Astatine atomic number 85 is also known as "astatine" - it is a highly radioactive element in the halogen group found on the periodic table.
Group seven is known as the halogen group. The least reactive element in group seven is astatine. Fluorine is the most reactive.
The element with the symbol At is Astatine. Astatine is a Group 17(7) Halogen and is radioactive. It has 85 electrons in 6 shells, with 7 electrons in the outer shell.