which noble gas has the highest boiling point and why?
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Answer and Explanation: Among the given noble gases Xenon has the highest boiling point. These elements belong to group 18 of the periodic table thus they are more stable...
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Neon, along with helium, argon, krypton and xenon, make up the group known as noble gases. These are the most stable and least reactive elements due to having full valence shells (the outer shell has the max number of electrons, two for helium, eight for the rest).
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The stronger an intermolecular force, the higher the boiling point of the substance will be. This is because stronger intermolecular bonds require more energy to break. As this energy is supplied in the form of heat when boiling, substances with stronger bonds will have a higher boiling point.
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Noble gas. The noble gases are the chemical elements in group 18 of the periodic table. They are the most stable due to having the maximum number of valence electrons their outer shell can hold.
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They are unreactive because their atoms have stable arrangements of electrons. All noble gases have the maximum number of electrons in their outer shell; i.e. 2 electrons for helium and 8 for the other five.
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The noble gases, in order of their density, are helium, neon, argon, krypton, xenon and radon. They are called noble gases because they are so majestic that, in general, they don't react with anything. For this reason they are also known as inert gases.
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Alkynes have higher boiling points than alkanes or alkenes, because the electric field of an alkyne, with its increased number of weakly held π electrons, is more easily distorted, producing stronger attractive forces between molecules.
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Terms in this set (6) The six noble gases are found in group 18 of the periodic table. All noble gases have the maximum number of electrons possible in their outer shell (2 for Helium, 8 for all others), making them stable.
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The boiling points of the noble gases increase as their atomic masses increase. The boiling points of the noble gases are very low compared to those of other substances with similar masses. ... The dispersion forces increase as the size of the atom increases, so the boiling points also increase with atomic size.
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Noble gases have large positive electron gain enthalpy because the extra electron has to be placed in the next higher principal quantum energy level there by producing highly unstable electronic configuration. Neon has the highest positive electrons gain enthalpy.
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A noble gas is different from other elements because its highest electron energy level is completely filled. The examples of noble gases are helium, neon, Argon , krypton,Xenon , radon.
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The science. The noble gases, in order of their density, are helium, neon, argon, krypton, xenon and radon. They are called noble gases because they are so majestic that, in general, they don't react with anything. For this reason they are also known as inert gases.
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Noble gases have large positive electron gain enthalpy. This is because the extra electron is placed in the next higher principal quantum energy levels. Thus, a highly unstable electronic configuration is produced.
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['Noble gases are colorless, odorless, tasteless, and nonflammable gases under standard conditions.', 'In the periodic table, the noble gases are arranged according to their boiling point.', 'Noble gases are widely used in different fields, from incandescent lighting to excimer lasers.']
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The gas which can be liquefied most easily has the highest critical temperature. Water vapours i.e., H2O(g) molecules can be liquefied most easily due to presence of intermolecular hydrogen bonding. Therefore, they have maximum critical temperature .
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Noble gases are fairly non-reactive and have low boiling points. The elements classed as Noble Gases have the following properties in common: They are non-metals. Very un-reactive gases.
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All noble gases have full s and p outer electron shells (except helium, which has no p sublevel), and so do not form chemical compounds easily. Their high ionization energy and almost zero electron affinity explain their non-reactivity. ... The first binary noble gas compounds were reported later in 1962.