Noble gasses (group 8) are the least reactive elements in the periodic table because they have a full valence shell.
The right-most column, Group 8*, or the noble gases, is the least reactive elements in the Periodic Table.
* In newer version of periodic table by IUPAC, its the group 18; whereas it was the 8th A group that noble gases occupied in older version.
Noble gases are least reactive because they have a full shell
The least reactive metal in group 1 of the periodic table is francium. Francium is highly radioactive and has a very short half-life, making it extremely rare and difficult to study its chemical properties.
The noble gases, column 18 or VIII of a periodic table, are the least reactive. However, in the last few decades, compounds of at least the heavier members of this group have in fact been made. Therefore, there is no longer any entire group on the periodic table that is totally unreactive chemically.
The most reactive nonmetal is fluorine. Fluorine is a halogen, which is Group 17 on the Periodic Table, and the halogens are the most reactive...
The noble gases (Group 18) are the least reactive elements in the periodic table because they have a full outer electron shell, making them stable and unlikely to form chemical bonds with other elements.
Lithium
Noble gases are least reactive because they have a full shell
The least reactive metal in group 1 of the periodic table is francium. Francium is highly radioactive and has a very short half-life, making it extremely rare and difficult to study its chemical properties.
in the Periodic Table it is the most reactive metals!
Alkali metals. This is the most reactive group on the periodic table
the noble gases are the least reactive(thats group 18) followed by group 14
The Alkali metals are the most reactive group of metals in the Periodic Table. Of these Francium is the most reactive metal of all.
The Zinc Family also known as group IIB is the second least reactive I believe. The least reactive family is the one with a full p sublevel, the noble gases, the next least reactive would be the family with a full d sublevel. Since group IIB has a full d sublevel, it must be the next least reactive family.
The Alkali metals are the most reactive group of metals in the Periodic Table. Of these Francium is the most reactive metal of all.
The most reactive metals are in the group 1 of the Periodic Table - the alkali metals.
The noble gases, column 18 or VIII of a periodic table, are the least reactive. However, in the last few decades, compounds of at least the heavier members of this group have in fact been made. Therefore, there is no longer any entire group on the periodic table that is totally unreactive chemically.
Halogens