In any row of the Periodic Table, the group 8 element - the noble gas - is the least reactive. The known group 8 elements are Helium, Neon, Argon, Krypton, Xenon and Radon
Group seven is known as the halogen group. The least reactive element in group seven is astatine. Fluorine is the most reactive.
Helium is the least reactive element, to the point of being unreactive.
No. They are the least because their energy levels are full.
It is the most electronegative halogen, meaning it wants electrons the most making it reactive
Caesium is an extremely reactive chemical element.
XENON
It is the fourth least reactive element, followed by Mercury, Gold and Platinum.
Group seven is known as the halogen group. The least reactive element in group seven is astatine. Fluorine is the most reactive.
This chemical element is wolfram (W).
This chemical element is wolfram (W).
yes
Noble gasses are least reactive of all the elements. So the least reactive element in the period 4 is Krypton. It is a noble gas with an atomic number of 36.
Magnesium
The Zinc Family also known as group IIB is the second least reactive I believe. The least reactive family is the one with a full p sublevel, the noble gases, the next least reactive would be the family with a full d sublevel. Since group IIB has a full d sublevel, it must be the next least reactive family.
Helium is the least reactive element, to the point of being unreactive.
No. They are the least because their energy levels are full.
Least reactive