Groups are made according to the properties of elements. Noble gasses have similar properties. So they comes in the same group.
Noble gases have complete octet. They are kept in same group-18.
Argon is in the group of noble gases on the periodic table.
Group 6A elements have 6 valence electrons and need to gain 2 electrons to achieve a full octet and become stable like a noble gas.
Helium is a Noble Gas. It belongs to the group 18 (VIIIa) of the periodic table.
Argon is a noble gas located in Group 18 of the periodic table.
This noble gas is argon (Ar).
No. Halogens are group 17 elements. Noble gases are group 18 elements.
no. chlorine is a halogen (a group 17 element) and not a noble gas (a group 18 element). However chloride ion will have the same electronic configuration as the noble gas, argon
Group-18 belongs to noble gases. The elements of this group are stable.
The noble gas that comes before iodine is krypton.
The noble gas that comes before bromine is argon.
Neon is the second in the Noble Gases group or Group XVIII (18)
group 18
Chlorine is not a member of noble gas group. It belongs to halogen family.
Argon is in the group of noble gases on the periodic table.
Helium is a noble gas and the other noble gases are neon, krypton, xenon, argon and radon.
Ions of elements from groups 1 and 2 will lose electrons to have the same outer-shell electron configuration as the nearest noble gas. Ions of elements from groups 15, 16, and 17 will gain electrons to achieve the same outer-shell electron configuration as the nearest noble gas. This allows the ions to achieve a stable electron configuration similar to the noble gases.
Argon is the noble gas that comes in the periodic table after chlorine.