What group of the periodic table are the noble gases found in?Group 2Group 0Group 1Group 72Which of the following is not a property of the noble gases?They are colourlessThey have high boiling pointsThey exist as single atomsThey do not form molecules3Which is the best explanation for why the noble gases are unreactive?They all have low boiling pointsThey are all gasesThey all have full outer electron shellsThey are all large atoms4Which noble gas has the following electronic structure: 2, 8, 8?HeliumKryptonNeonArgon5The boiling point of helium is -269°C, while that of argon is -185.8° Predict the boiling point of neon:-275°C-246°C-269°C-176°C
Question
What group of the periodic table are the noble gases found in?Group 2Group 0Group 1Group 72Which of the following is not a property of the noble gases?They are colourlessThey have high boiling pointsThey exist as single atomsThey do not form molecules3Which is the best explanation for why the noble gases are unreactive?They all have low boiling pointsThey are all gasesThey all have full outer electron shellsThey are all large atoms4Which noble gas has the following electronic structure: 2, 8, 8?HeliumKryptonNeonArgon5The boiling point of helium is -269°C, while that of argon is -185.8° Predict the boiling point of neon:-275°C-246°C-269°C-176°C
Solution
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The noble gases are found in Group 0 of the periodic table.
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The property that is not true for noble gases is that they have high boiling points. Noble gases are known for their low boiling points.
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The best explanation for why the noble gases are unreactive is that they all have full outer electron shells. This makes them stable and less likely to react with other elements.
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The noble gas with the electronic structure 2, 8, 8 is Argon.
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Predicting the boiling point of neon based on the given data is not straightforward without additional information. However, given that the boiling point of helium is -269°C and that of argon is -185.8°C, it would be reasonable to predict that the boiling point of neon would fall between these two values. So, -246°C could be a possible answer.
Similar Questions
Which of the following is NOT a property of noble gases (group 0 elements)?Low boiling pointGas at room temperatureGood thermal conductorsInert or unreactive
44. Which statement does not describe noble gases?1 pointThe more massive noble gases react with other elements.They belong to group VIIIA or 18.They contain at least one metalloid.He, Ne, Ar, Kr, Xe and Rn are included in the group.
The elements in Group 18 are known as noble gases.In terms of their electron configurations, explain what the noble gases all have in common.
What are the noble gases?A.Elements with two valence electronsB.Elements with seven valence electronsC.Elements with one valence electronD.Elements with two or eight valence electrons
Describe the feature of noble gases that makes them highly unreactive.
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