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All radioactive elements are unstable. Most isotopes of elements in Periodic Table are radioactive. Overall, most of the elements are unstable but they are present in traces on earth. Most elements on earth are stable.
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Which elements are more likely to be found in their elemental form--stable elements or reactive elements?
STABLE all the way!
What are some examples of stable elements and where are they found in the periodic table?
All elements , except the trans-uranic(Actinides) are atomically stable. The Actinides being the most massive elements are unstable and spontaneously breakdown into smaller less massive elements. The most massive element that is atomically stable is 'lead' ( Pb ; Plumbum).
Are diatomic elements stable when in molecular form?
Yes, these chemical elements are stable.
What are elements with no stable isotopes called?
Elements with no stable isotopes are called radioactive elements. These elements spontaneously undergo radioactive decay, which leads to the formation of stable isotopes over time.
What is true of all elements after 83?
All elements after 83 on the periodic table are radioactive and have unstable nuclei. They typically undergo radioactive decay to reach a more stable configuration. These elements are known as the actinides and transactinides.
Which elements are more likely to be found in their elemental form--stable elements or reactive elements?
STABLE all the way!
All isotopes of this element are radioactive?
Radioactive Elements (38) These elements are radioactive. They either have no stable naturally occurring isotope, or else are entirely artificial (all artificial elements have no stable isotopes). by Andrew Moore
Do all elements decay over time?
No, not all elements decay over time. Some elements are stable and do not undergo radioactive decay.
Does every element has two stable isotopes?
No, Gold and several other elements have only one stable isotope, Promethium & Technetium as well as all elements heavier than Bismuth have no stable isotopes.
What are some examples of stable elements and where are they found in the periodic table?
All elements , except the trans-uranic(Actinides) are atomically stable. The Actinides being the most massive elements are unstable and spontaneously breakdown into smaller less massive elements. The most massive element that is atomically stable is 'lead' ( Pb ; Plumbum).
Are atoms that exist naturally in th periodic table neutral or stable?
Some natural chemical elements are stable, some are not stable; all the artificial elmemets are unstable. Also be sure that several natural elements have stable and unstable isotopes.
What is stable elements?
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.
Are diatomic elements stable when in molecular form?
Yes, these chemical elements are stable.
When elements are stable?
Elements are stable when they have completely filled (or half filled) orbitals.
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 diatomic elements usually stable when in molecular form?
Yes, these chemical elements are stable.
What are elements with no stable isotopes called?
Elements with no stable isotopes are called radioactive elements. These elements spontaneously undergo radioactive decay, which leads to the formation of stable isotopes over time.
