The element Y having atomic number 12


The periodic table is a tabular arrangement of chemical elements that are organized based on their atomic number, electron configuration, and recurring chemical properties. Elements are classified into different groups or categories based on their properties. One such classification is based on the metallic and non-metallic nature of the elements.


The element Y, which has an atomic number of 12, is classified as a metal. Metals are elements that generally have a shiny appearance, are good conductors of heat and electricity, and are malleable and ductile. They also tend to form positive ions by losing electrons.


Metals possess several characteristic properties that differentiate them from non-metals. Some key properties of metals include:

Metallic luster: Metals have a characteristic shiny or metallic luster due to the presence of free electrons that can reflect light.

Conductivity: Metals are excellent conductors of heat and electricity. This is because they have a delocalized sea of electrons that can easily move and transfer energy.

Malleability and ductility: Metals can be easily hammered into thin sheets (malleability) and drawn into wires (ductility) without breaking. This is due to the ability of metal atoms to roll over each other without disturbing the metallic bond.

High melting and boiling points: Metals generally have high melting and boiling points due to the strong metallic bonds between atoms. These bonds require a significant amount of energy to break.

Reactivity: Metals tend to lose electrons and form positive ions (cations) when they undergo chemical reactions. This makes them more likely to react with non-metals and form compounds.


Based on the given information, the element Y with atomic number 12 is classified as a metal. It exhibits the characteristic properties of metals, such as metallic luster, conductivity, malleability, ductility, and reactivity.