All of the Noble Gases (Group 8 of the Periodic Table)
These are -
Helium
Neon
Argon
Krypton
Xenon
Radon
(Possibly Hydrogen)
Why?
Because they are very stable elements.
Which means that they have the exact number of Outer Electrons to make them not able to combine with anything else.
Hope that helps ...
Noble gases, they have full outer shells, so they are already stable.
For that reason, they don't need to form compound with any other atoms.
Thus they are the most unactive gases in periodic table.
Look on the far right column of the periodic table. They are the 'inert' or stable elements: krypton, neon, helium, xenon...
8.th grup in the top 8.th grup in the top
Gold is a solid, inactive metal. I am a Chemistry Student, but that is my only qualification.
-3 because it is located in the 5th group of the periodic table.
Xenon is listed as the 54th element on the periodic table. It is an inert gas but you will find it on the IUPAC Periodic Table as a "Noble Gas". It has an atomic mass of 131.3 grams.
This gas is fluorine.
Xenon is a noble gas, so it is in group 18. It is in period 5.
gas
He- helium it is a noble gas (very unreactive)
Elements with full outer shells, the noble gas elements, are located in the column at the extreme right of the periodic table.
Gold is a solid, inactive metal. I am a Chemistry Student, but that is my only qualification.
-3 because it is located in the 5th group of the periodic table.
A noble gas is usually unreactive and has a filled valance electron shell. They are located in group 18 on the periodic table.
Neon is a Noble Gas located in the p-block on the periodic table.
Helium is a noble gas and is located in the group 18 of the periodic table.
No, Rn (radon) is not a halogen. It is a noble gas and is located in Group 18 of the periodic table. Halogens are located in Group 17 and include elements like fluorine, chlorine, bromine, and iodine.
Krypton is a noble gas. It has 8 electrons in the outermost shell. So it is in the last column of the periodic table.
Noble gases are located in the 18th column of the modern periodic table
Xenon is listed as the 54th element on the periodic table. It is an inert gas but you will find it on the IUPAC Periodic Table as a "Noble Gas". It has an atomic mass of 131.3 grams.