Noble gases are very unreactive chemical elements.
No. noble gases are group VIIIA or group 18 elements
Nonmetals that do not react naturally with other elements are inert. These nonmetals are called the noble gases and are in Group 18 (VIIIA) on the Periodic Table.
Helium is actually classified as a noble gas and belongs to group 18 (VIII A) in the periodic table. It has two electrons in its outer shell, making it chemically stable and unreactive. This property is characteristic of noble gases, which is why they are sometimes called "inert gases."
No. group VIIA (or group 17) elements are halogens. group VIIIA (or group 18) elements are noble gases.
The family of elements in Group VIIIA 18 is known as the noble gases. They are characterized by their stability due to having a full outer electron shell, making them generally unreactive. The noble gases include helium, neon, argon, krypton, xenon, and radon.
Z is atomic number, so from the periodic table, you can see that this is the element krypton, Kr. You can also see that this element is in Group 18 (VIIIA), which is the noble gases group.
The group 8A elements in the periodic table, also known as the noble gases, are typically gases at room temperature and pressure. This group includes elements such as helium, neon, argon, krypton, xenon, and radon. They are characterized by their stable electron configurations and low reactivity.
The discovery of the noble gases led to the addition of the group 0, which is also designated as group 18/VIIIA.
The Noble Gases (Group VIIIA or Group 8A) do not exchange electrons or become ionized into ions since they already have a full electron configuration.
Old textbooks usually gave the noble gases group 0., although some did call it group VIIIA.
Group-17 is the nearest neighbor to the noble gases in the periodic table.
When group IIA elements lose their valence electrons, they form cations with a +2 charge and have the same electron configuration as the nearest noble gas in the periodic table, which is group VIIIA (noble gases).