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What else can I help you with?
Is thalium man made?
Thallium is a naturally occurring element in the Earth's crust. It is not a man-made element.
What is the average of all the naturally occurring isotopes of a particular element?
The average of all the naturally occurring isotopes of a particular element are an element's atomic Mass.
How many electrons does the heaviest naturally occurring element have?
Uranium, number 92 is the last of the naturally occurring elements and, of course, it has 92 electrons.
Why does the symbol of an element not necessarily stand for the smallest natural occurring quantity of the element?
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What is the weighted-average mass of all the known isotopes for an element?
The known weighted-averagemass of all the naturally occurring* isotopes for an element is the atomic mass of the element.____________________*This is not the same as "all the known isotopes", becausemost elements have known isotopes that are not naturally occurring.
Where was aluminum originated?
Aluminum is an naturally occurring element
What are element that are not naturally occurring elements called?
Synthetic
Is oxygen natural?
Oxygen is a naturally occurring element.
What is a naturally occurring element that is radioactive?
Uranium and Plutonium
What is xenon made for?
Xenon is a naturally occurring element.
How is the atomic mass of an element calculate?
By taking the wieghted averages of naturally occurring isotopes of that element. :)
Is lithium manmade?
No. Lithium is a naturally occurring element.
