These are highly reactive metals with a strong tendency to participate in ionic bonding by forming cations with a charge of +1.
they are very reactive. Their reactivity increases down the group.
They tarnishes in air quickly to form R(OH), alkaline solution, where R is grp 1 element and their salts are soluble in water.
i. They are good conductors of electricity and heat ii. They are soft metals (lithium is hardest, potassium is softest) iii. They have a low density (compared to other metals) iv. They have low melting points (compared to other metals) v. They burn in oxygen or air with characteristic flames to form white solid oxides vi. They react vigorously with water to give a metal hydroxide as well as hydrogen gas. Potassium is most reactive with water vii. They react vigorously with halogens viii. Reactivity increases as you go down the group Source --> self notes for my examination
These are highly reactive metals with a strong tendency to participate in ionic bonding by forming cations with a charge of +1.
The elements of group-18 have fully filled valence shell. They are stable in nature.
They all have one valence electron
Both are members of the 13th group of the Periodic Table (boron group).
The elements in a column on the periodic table form a group (or family) because they have similar physical and chemical properties.
Elements that have similar chemical properties occupy the same group on the Periodic Table.
Groups in the periodic table are vertical columns that contain elements with similar chemical properties. Elements in the same group have the same number of valence electrons, which determines their reactivity and chemical behavior. There are 18 groups in the periodic table.
A group in periodic table is the column of element in periodic table
There is no group p on the periodic table.
Both are members of the 13th group of the Periodic Table (boron group).
All groups in the periodic table contain chemical elements.
Aluminium is located in the Group IIIA - the Boron family on the periodic table.
The chalcogens are the chemical elements in group 16 of the periodic table, which includes Oxygen.
The properties of technetium were predicted on the basis of the periodic table.
A group is a column of elements that have the same physical or chemical characteristics.
VIII group or the noble gases
The elements in a column on the periodic table form a group (or family) because they have similar physical and chemical properties.
...chemical properties.
Krypton belongs to the Inert or Noble gases group or chemical family in the Periodic Table.
Elements that have similar chemical properties occupy the same group on the Periodic Table.