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What is the atomic mass of polonuim?
Polonium is a metal element. Atomic mass of it is 209.
Where was the nickel discovered?
where was the element nickel discovered??
What element was discovered in space before earth?
This element is helium.
When was Element nickel discovered and is it toxic?
It was discovered in 1751 by Crostedt. No it is not toxic.
Who named the element mercury?
The ones who discovered the element mercury were the ancients
When was polonuim discovered?
1898 by Marie and & Perri Currie (I'm doing polonium for my project to...)
Whch group 16 element has only untstable isotopes is it sulfur polonuim tellurium selenium?
polonium
What is polonuim used for?
polonuim is now changing the world on how people use drugs
What is the atomic mass of polonuim?
Polonium is a metal element. Atomic mass of it is 209.
How many electron shells does polonuim have?
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
What country was boron the element discovered?
The element Boron was discovered in Paris.
Who discovered the element niobium?
The element niobium was discovered by Charles Hatchett in the year 1801. He discovered the element by analyzing a piece of columbite in a museum's collection.
Where was the nickel discovered?
where was the element nickel discovered??
Who discovered the element water?
Water is not an element
What element was discovered in 1871 by Mendeleev?
The element discovered by Mendeleev in 1871 was germanium. Mendeleev predicted the existence of this element and its properties before it was actually discovered.
What was the last element discovered?
Francium (Atomic Number 87), the Last Discovered Natural Element
Who discovered the element argon?
The element argon was discovered in 1894 by Lord Rayleigh and William Ramsay.
