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have completely filled valence shell
obey octet rule
generally chemically inert
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∙ 11y ago
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Are noble gases high or low reactivity?
low reaction
An element has a very low boiling point and very low reactivity. Where on the periodic table is this element most likely to be found?
This is a noble gas (group 18).
What are the general characteristics of inert gas?
Noble gases have a very low chemical reactivity and have copletely filled the outer shell of elctrons.
What chemical property do substances like gold display?
Noble metals have a low reactivity.
Gaseous elements that have low reactivity found in which group of the periodic table?
Noble Gases
Are noble gases high or low reactivity?
low reaction
An element has a very low boiling point and very low reactivity. Where on the periodic table is this element most likely to be found?
This is a noble gas (group 18).
What are the general characteristics of inert gas?
Noble gases have a very low chemical reactivity and have copletely filled the outer shell of elctrons.
Group 18 of the periodic table low reactivity?
No, since these elements have complied to the octet rule. (except He, Pauli's Exclusion Principle. But still, He is stable.)
What is the best explanation for the low reactivity of the noble gasses?
The external level of electrons is filled.
What chemical property do substances like gold display?
Noble metals have a low reactivity.
Gaseous elements that have low reactivity found in which group of the periodic table?
Noble Gases
Are the noble gases very stable and have low reactivity?
Yes. They are also referred to as the inert gases.
What chemical property do substancrs like gold display?
Noble metals have a low chemical reactivity.
Is helium part of the noble gases family?
Yes, helium is part of the noble gases family. The noble gases are a group of elements that are colorless, odorless, and have low chemical reactivity. They are located in Group 18 (VIII A) of the periodic table.
Why are noble gase noble?
Because they have the outer electron shell full, with 8 electrons; this structure lead to a very low chemical reactivity.
Do the halogens have a high or low melting points?
They have low melting points and high reactivity.
