non-metals
The noble gases.
The noble gases in Group 18 contain elements that are all gases at standard temperature and pressure (STP). Therefore, the period that contains the most elements that are all gases at STP is the third period.
Noble gases (or group 18 elements)
The noble gases.
the most stable element group is the noble gases group
The noble gases (aka inert gases) are the most stable elements.
The noble gases are the most unreactive family of gases. They have a full outer electron shell, making them very stable and unlikely to form chemical bonds with other elements. This includes gases such as helium, neon, argon, krypton, xenon, and radon.
Noble Gases, Group 8A
The Noble Gases Group are called 'noble' because they don't willingly react with anything. The Noble Gases are Group (or Family) 18, the column on the far right side of the periodic chart.
Inert gases, also known as noble gases, are elements that do not react rapidly with other elements because they have a full outer electron shell, making them stable. Examples include helium, neon, and argon.
D - block contains most elements.... ie,from 3rd group to 12th group
The column in the periodic table that contains atoms with an ideal electron configuration is the noble gases group (Group 18). These atoms have a full outer shell of electrons, making them stable and less likely to react with other elements.