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Who introduced zero group in periodic table?
mendeleev and others proposed the zero group
Which element have zero valency?
Noble gases were considered elements with zero valency; but today a significant number of noble gases (especially xenon) are known.
What are some other names for Noble gases?
Another name for noble gases is inert gases.
Why elements of group 18 are zero valent?
because they have completely filled orbitals (or shells). hence generally are inert
What does VIII mean on the periodic table?
VIII on the periodic table represents Group 8, also known as the noble gases. This group includes elements such as helium, neon, argon, krypton, xenon, and radon. Noble gases are known for their stable properties and reluctance to bond with other elements.
What group of element is the most unreactive?
Zero group elements are least reactive. Its The Noble Gas Family which is helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and the radioactive radon (Rn).
Who introduced zero group in periodic table?
mendeleev and others proposed the zero group
Why zero group elements are mono atomic?
Zero group elements are considered monoatomic because they consist of single atoms that do not bond with each other. In a group with zero elements, there are no interactions or combinations possible between atoms, leading to monoatomic nature.
Which group on the periodic table does not react with any other elements?
The noble gas family consisting of Helium, Neon, Argon, Krypton, Xenon and Radon have been considered as non-reactive and inert due to their stable configurations. But now compounds having Xenon and Krypton have been synthesized. So, it can be said that there is no such family on the periodic table which does not react with elements.
Least reactive alkaline earth metal?
All alkali (not alkaline-earth) metals are extremely reactive with water, but within the group, lithium is the least reactive.
What is the power factor of AC generator when the reactive power is equal to zero?
Per factor is 1 when reactive power is zero.
Which element have zero valency?
Noble gases were considered elements with zero valency; but today a significant number of noble gases (especially xenon) are known.
Oxidation number of groups in periodic table?
Group 1 elements have an oxidation number of +1, group 2 elements have an oxidation number of +2, group 17 elements have an oxidation number of -1, and group 18 elements (noble gases) have zero oxidation number since they are chemically unreactive.
What are Zero group elements?
The Group 0 elements are called the noble gases. These are the six gases that are almost completely inert. Since they do not lose or gain any electrons, their valence is 0.
Why is the group consisting of noble gases labeled as zero group?
They were once labeled group 0 in the periodic table because it was believed they had a valence of zero, meaning their atoms cannot combine with those of other elements to form compounds.
Why are a select group of elements referred to as the noble gases?
These are called noble or inert gases because their oxidation number of zero makes them least reactive which is due to maximum number of electrons possible in their outer shell..because they generally do not combine with other atoms to form compounds
What are some other names for Noble gases?
Another name for noble gases is inert gases.
