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What is the most reactive chlorine bromine fluorine and helium?
Fluorine is the most reactive element among chlorine, bromine, fluorine, and helium. It has the highest electronegativity and readily forms compounds with other elements. Helium, on the other hand, is the least reactive noble gas due to its stable electron configuration.
What is the element with the highest ionization energy?
Helium has the highest ionization energy of all the elements because it has a full outer electron shell, making it very stable and reluctant to lose an electron.
What does not react with chlorine?
Elements like noble gases (e.g. helium, neon, argon) do not react with chlorine due to their stable electronic configurations. Additionally, elements like gold and platinum are also unreactive with chlorine.
What two elements are liquid at room temperature and pressure?
Hydrogen and helium. But there are more. See the related question below.
What is the most unreactive gas?
Helium is considered the most unreactive gas because it is a noble gas with a full outer electron shell, making it very stable and unlikely to react with other elements.
What is the most reactive chlorine bromine fluorine and helium?
Fluorine is the most reactive element among chlorine, bromine, fluorine, and helium. It has the highest electronegativity and readily forms compounds with other elements. Helium, on the other hand, is the least reactive noble gas due to its stable electron configuration.
What is the element with the highest ionization energy?
Helium has the highest ionization energy of all the elements because it has a full outer electron shell, making it very stable and reluctant to lose an electron.
What is the least active of the following nonmetals is helium carbon chlorine or oxygen?
Helium is the least reactive element, to the point of being unreactive.
What does not react with chlorine?
Elements like noble gases (e.g. helium, neon, argon) do not react with chlorine due to their stable electronic configurations. Additionally, elements like gold and platinum are also unreactive with chlorine.
What is helium's reactivity ability?
Helium is totally unreactive.
Does helium change into a different substance?
Helium is unreactive.
What is an example of something that is an element?
Examples of elements are... Hydrogen, Helium, Oxygen, Sodium, Bromine, Astatine, Bismuth and Mercury.
What two elements are liquid at room temperature and pressure?
Hydrogen and helium. But there are more. See the related question below.
Why are there no compounds at all with helium in them?
Because helium is an unreactive chemical element.
What is an element that is unreactive odorless and colorless?
helium
Which is the most unreactive noble gas?
Helium
What is Helium physical state at room tempeature?
Helium is a gas at room temperature. Most of the elements on the right side of the table are gases at room temp. Bromine is the only that is not along with Mercury.
