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Hydrogen fluoride is the most reactive compound in this group (not element).
No. A metal spoon is most likely made out of stainless steel, which is a complex group of elements.
This is a noble gas (group 18).
flourine, reactivity goes down group 7Florine (F)
Chlorine is the most reactive gas element. Chlorine is in the halogen family.
Krypton
Hydrogen fluoride is the most reactive compound in this group (not element).
It would belong to group XVI, the group with oxygen.
group 1, or 2, or ... 18 depends on its properties.
in group 13, the boron group, the most common element is
Any element that is in group 15 of the periodic table will form three covalent bonds.
No. A metal spoon is most likely made out of stainless steel, which is a complex group of elements.
This is a noble gas (group 18).
flourine, reactivity goes down group 7Florine (F)
Sodium - group 1
A new element is most likely metal because it gives people the most boners
The valence of hydrogen is 1 and form the cation H+.