what is the most characteristic property of the noble gases?
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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. Therefore, they rarely react with other elements since they are already stable.
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The noble gases are in Group 18 (8A). They are helium, neon, argon, krypton, xenon, and radon. They were once called inert gases because they were thought to be completely inert—unable to form compounds. ... Because this configuration is extremely stable as well as symmetrical, the noble gases are very unreactive.
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['(1) The characteristics of gases are described fully in terms of four parameters or measurable properties:', '(i) The volume, V, of the gas.', '(ii) Its pressure, P.', '(iii) Its temperature, T.', '(iv) The amount of the gas (i.e., mass or number of moles).']
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The noble gases are happy with their completely filled valence shells. Because of their uber-high stability, the noble gases are relatively unreactive. They have very high ionization energies and negligible electronegativities because they have no desire to gain or lose an electron.
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any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table. They were long believed to be totally unreactive but compounds of xenon, krypton, and radon are now known as the noble gases.
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The Noble Gases are the all of the elements in the furthest right column of the periodic table. They all have filled outer shells and are very non-reactive. Elements in the periodic table whose outermost shells are filled with electrons (8). Helium, neon, and argon are examples of noble gas elements.
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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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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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The noble gases are in Group 18 (8A). They are helium, neon, argon, krypton, xenon, and radon. They were once called inert gases because they were thought to be completely inert—unable to form compounds. ... Noble gases all have a complete octet (eight valence electrons), except for helium (which has only two electrons).
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Gases have three characteristic properties: (1) they are easy to compress, (2) they expand to fill their containers, and (3) they occupy far more space than the liquids or solids from which they form.
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The electron configuration of noble gases shows that they are stable elements. ... In other words, they have a full valence shell and do not readily form compounds with other elements (do not react).
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The noble gases possess a complete valence shell and do not usually attract electrons. The lanthanides and actinides possess more complicated chemistry that does not generally follow any trends. Therefore, noble gases, lanthanides, and actinides do not have electronegativity values.
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Noble Gas. any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table. They were long believed to be totally unreactive but compounds of xenon, krypton, and radon are now known. Helium(H)
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You're right that the noble gases have high ionization energy. However, they only have the highest ionization energy in their period because they are the most stable elements. Moving down the noble gases group, the ionization energy decreases.
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['Fairly nonreactive.', 'Complete outer electron or valence shell (oxidation number = 0)', 'High ionization energies.', 'Very low electronegativities.', 'Low boiling points (all monatomic gases at room temperature)', 'No color, odor, or flavor under ordinary conditions (but may form colored liquids and solids)']
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These gases all have similar properties under standard conditions: they are all odorless, colorless, monatomic gases with very low chemical reactivity. The six noble gases that occur naturally are helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), and Radon (Rn).
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The characteristics of the electronic configuration of noble gases are that these gases have a stable electronic configuration, having achieved a complete outer shell, with an exact number of an electron that its outer shell can hold.