Very reactive elements on the Periodic Table include the alkali and alkaline earth metals, the halogens, hydrogen, phosphorus, europium, and plutonium among others.
Sodium Potassium
Halogens and Alkali metals
Yes it actully does
because it does not react with other elements
By grouping the elements on the Periodic Table.
The elements in group 18 are not relatively inert but it is not true to say that they do not react.
the periodic table contains the 118 base elements, these react to form a varity of compounds methane is a compound produced when four hydrogen atoms and a carbon atom react
Because all four of those elements are Alkali Metals (first family on the periodic table)
periodic table
Group one elements react vigorously with water.They even react when exposed to air.For example lithium reacts violently with water.
No. The elements in group 1 (the alkali metals) are very soft, easily cut with a knife, and are highly reactive and react violently with water and oxygen. They are anything but strong, hard and corrosion-resistant.
the periodic table
Generally group 1 elements.
Yes it actully does
The periodic table is just a way of grouping elements according to their atomic numbers. It helps scientists to understand why different elements react in different ways.
A Periodic table The Periodic Table of the Elements.
atomic number
because it does not react with other elements
In the modern version of the periodic table, the elements are arranged in increasing order of the atomic number. The chemical properties of an element can be predicted by its group. For example group 1 elements react violently to give away one electron to form +1 ions where group 18 elements are inert in standard temperature and pressure. This periodic table was introduced by Henry Mosley.