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Unstable elements are radioactive elements that spontaneously decay into other elements. Some are:
Radon
Uranium
Plutonium
See the related link for an article giving greater detail on isotope stability.
Wiki User
∙ 10y ago
Wiki User
∙ 9y agoAll elements with an atomic number less than 83 are considered stable elements. This includes hydrogen, helium, nitrogen, oxygen, silver and gold.
Wiki User
∙ 10y agoStable elements are not radioactive; but more exactly many elements considered as stable have some isotopes radioactive.
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Are diatomic elements are generally stable.?
Yes, these elements are stable.
How stable are trans-uranium elements?
Transuranium elements are not stable. See the link below for details.
Which family is the most stable elements?
The noble gases (aka inert gases) are the most stable elements.
Diatomic elements are generally stable.?
Yes, Diatomic elements are usually stable.
Which element is a stable element?
A stable element is any non-radioactive element. All elements before element atomic number 84 (not including 84) - Polonium (Po) are stable elements.
Are superheavy elements stable?
Supreheavy elements are not stable.
Are diatomic elements are generally stable.?
Yes, these elements are stable.
When elements are stable?
Elements are stable when they have completely filled (or half filled) orbitals.
Are diatomic elements stable when in molecular form?
Yes, these chemical elements are stable.
Which elements are more likely to be found in their elemental form--stable elements or reactive elements?
STABLE all the way!
Are diatomic elements usually stable when in molecular form?
Yes, these chemical elements are stable.
Which elements is stable neon carbon boron or fluorine?
Of those, neon is the most chemically stable (least reactive).But for elements, the term stable usually means non-radioactive, and all of these elements have stable isotopes.
How stable are trans-uranium elements?
Transuranium elements are not stable. See the link below for details.
Why won't stable elements react?
Stable elements do not react because they don't need to. Elements react so that they can gain stability( as stability is gained by filling the outer most shell of the atom). As stable elements already have full outer shells and are stable , they do not react.
What group of elements have stable electron confoguration?
The group of elements that have a stable electron configuration are the noble gases.
Which family is the most stable elements?
The noble gases (aka inert gases) are the most stable elements.
What are some examples of stable elements and where are they found in the periodic table?
noble elements are the stable elements. They are found in group 18 in the periodic table.
