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Basically, all (or most) of the elements found in the periodic table, up to plutonium.
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Which of these are elements that occur the most in nature isotopes quarks leptons?
Quarks and leptons are not elements.
How many elements do not occur in nature on earth?
All elements between and including Neptunium (Np) up to the element Ununoctium (Uuo) are not remnants of fusion and do not occur naturally on earth.
Elements that is not found in living system?
Any element above Uranium in the periodic table of elements is too unstable to occur in nature.
Does boron occur in nature?
Yes, all elements that are not radioactive occur in nature. In fact, boron is present in small amounts in every rock. It is also quite abundant in the ocean (5 parts per million).
How many elements have been found to occur in nature?
There are currently 118 elements, ranging from #1 Hydrogen to #118 Ununoctium. Many of the transuranium elements (#93-#118) are synthetic, meaning that the only place they have been found is in a laboratory, thus do not exist in nature. Technetium (#43) and Promethium (#61) are also synthetic.
Did halogens frequently occur in nature as free elements?
Yes, the halogens did occur in nature as free elements.
How many elements start naturally in nature?
how may elements occur naturally in nature
Which of these are elements that occur most in nature?
isotopes
How many chemicals occur in nature periodic table?
About 80% of the first 117 elements occur in the nature in a stable manner.
How many elements shown in the periodic table do not occur in nature on earth?
118 total - 92 natural elements= 26 elements that do not naturally occur===========================
Which of these are elements that occur the most in nature isotopes quarks leptons?
Quarks and leptons are not elements.
Is actinoids all transuranium elements?
no. uranium and thorium occur in nature
Why don't these elements occur in nature?
The same reason your mother doesn't.
two elements occur in a nature as liquid?
Only Mercury occurs in nature as a liquid in its elemental state. Bromine is also a liquid element, but does not occur in its elemental form in nature.
How many elements are on the periodic table that do not occur in nature on earth?
There are variety of such elements. They have not been found on earth's surface.
How did you get the 63 known elements?
There are a lot more than 63 known elements; we are currently up to 118.Most of these elements do occur in nature, and chemists find them in various rocks, in the atmosphere, or in other assorted places. For the elements that don't occur in nature, such as technitium, those are created by the use of particle accelerators.
What is an average of the masses of all the isotopes that occur in nature For an element?
The weighted average for all isotopes that occur in nature for an element is its atomic weight listed on the Periodic Table of the elements.
