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Who introduced zero group gases?
Zero group gases, also known as noble gases, were introduced and classified by the Scottish chemist Sir William Ramsay in the late 19th century. He discovered several of these gases, including argon, krypton, and xenon, while investigating the composition of the atmosphere. Ramsay's work significantly advanced the understanding of these inert gases, which are characterized by their low reactivity due to having a full valence shell of electrons.
Are the noble gases very stable and have low reactivity?
Yes. They are also referred to as the inert gases.
What is the block to which the inert gases belong to?
The inert gases belong to the p-block of the periodic table. Specifically, they are located in Group 18 (VIII A) and consist of Helium, Neon, Argon, Krypton, Xenon, and Radon. They are characterized by their stable electron configurations and lack of reactivity.
What is krypton's reactivity level?
Krypton's reactivity level is low to none at all, since it's part of the inert gases family.
Why are group zero elements said to be in reactive?
Group zero elements, also known as noble gases, are considered unreactive due to their complete valence electron shell, which makes them stable and less likely to form chemical bonds. This full outer shell means they do not easily gain, lose, or share electrons. As a result, noble gases like helium, neon, and argon exhibit very low reactivity under standard conditions. Their lack of reactivity is a key characteristic that distinguishes them from other elements.
Why is helium grouped with noble gases?
Because it's reactivity is closest to that group.
Are noble gases high or low reactivity?
Noble gases are known for their low reactivity because they have a full valence shell of electrons, making them stable and less likely to form compounds with other elements.
Are noble gases metals or nonmetals?
Noble gases are nonmetals. They are colorless, odorless gases that are known for their low reactivity and full outer electron shells.
Are noble gases inactive?
Yes, noble gases are typically inert or unreactive because they have a full valence shell of electrons, making them stable. This stability leads to low chemical reactivity, which is why noble gases are often used in applications where non-reactivity is desirable, such as in lighting and insulation.
Which has valency equal to zero?
The noble gases.
The inert gases can also be called what?
Inert gases can also be called noble gases. An example is Helium.
What are very stable and have low reactivity?
The noble gases, which is the 18th family in the periodic table, the family on the far right, is very stable and does not react readily, due to the fact that their outer shells are filled with the maximum number of electrons which can be in that shell.
