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A noble gas is an element found in group 18 of the Periodic Table, characterized by having a full outer electron shell. Therefore, one less proton than a noble gas would place the element in group 17 of the periodic table, known as the halogens. Halogens have one less proton than noble gases and are highly reactive nonmetals.
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How do the outer-shell electron configurations for ions of elements from groups 1 and 2 and 15 and 16 and 17 compare with those of the noble gases?
Elements in Group 1 have 1 more electron than the noble gas in the row above it.Elements in Group 2 have 2 more electrons than the noble gas in the row above it.Elements in Group 15 have 3 less electrons than the noble gas in the same row as it.Elements in Group 16 have 2 less electrons than the noble gas in the same row as it.Elements in Group 17 have 1 less electrons than the noble gas in the same row as it.
What is the element that densest noble gas?
The element with the densest noble gas is radon (Rn). It is a radioactive noble gas that is heavier than the other noble gases, making it the densest.
Is an inert gas and has one more proton than hydrogen?
The gas is helium. Helium is inert and has 2 protons, while hydrogen has 1 proton.
What is an inert gas and has 1 more protons?
I believe your question is incomplete. What is an inert gas and has one more proton... one more proton than what, exactly? Than hydrogen? If so, the answer would be helium.
What gas element has an atomic mass less than 30 is not neon and is a noble gas?
helium (He)
What is a noble gas with a mass of less than 15?
Helium
Is a noble gas with 48 neutrons and a mass of less than a 100?
The noble gas with 48 neutrons and a mass of less than 100 is Krypton. It has an atomic number of 36, which means it has 36 protons in its nucleus. The total mass of Krypton is slightly less than 100 atomic mass units.
Adding a proton to the nucleus of a halogen produces what?
an inert noble gas
How do the outer-shell electron configurations for ions of elements from groups 1 and 2 and 15 and 16 and 17 compare with those of the noble gases?
Elements in Group 1 have 1 more electron than the noble gas in the row above it.Elements in Group 2 have 2 more electrons than the noble gas in the row above it.Elements in Group 15 have 3 less electrons than the noble gas in the same row as it.Elements in Group 16 have 2 less electrons than the noble gas in the same row as it.Elements in Group 17 have 1 less electrons than the noble gas in the same row as it.
Why is a noble gas inert?
Noble gases have a stable electron configuration. So they are less reactive.
What is the element that densest noble gas?
The element with the densest noble gas is radon (Rn). It is a radioactive noble gas that is heavier than the other noble gases, making it the densest.
Is an inert gas and has one more proton than hydrogen?
The gas is helium. Helium is inert and has 2 protons, while hydrogen has 1 proton.
Is a helium a noble gas?
Yes helium is a noble gas because it is very stable, colorless, odorless taste less, but unlike the other noble gases, it has two electrons in its valence shell.
What is an inert gas and has 1 more protons?
I believe your question is incomplete. What is an inert gas and has one more proton... one more proton than what, exactly? Than hydrogen? If so, the answer would be helium.
When neutral what element has 36 electrons?
I assume by neutral, you mean atoms rather than ions. This means we have the element with a proton number of 36 which is the noble gas krypton.
What gas element has an atomic mass less than 30 is not neon and is a noble gas?
helium (He)
What is the noble gas that is heavier than F but lighter than Cl?
Neon
