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Quite sure it is: Ununoctium, UUO-297, atom number 118, an artificial element (= can only synthetically be derived) of the 'noble gas'-group.
In October 2006, scientists from the Joint Institute for NR&LLN laboratory successfully created syntheticallyununoctium, by bombarding californium (Cf)with calcium (Ca).
It has the highest atomic number and highest atomic mass of all discovered elements.
Ununoctium is the temporary IUPAC name for the transactinide element having the atomic number 118.
It is also known as eka-radon or element 118, and on the Periodic Table of the elements it is a p-blockelement and the last one of the 7th period.
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What group does argon belong to on the periodic table?
Argon (Ar, element number 18) is the last element in the third period of the periodic table.
What is the highest numbered element in the periodic table to be natural?
Plutonium (atomic number 94) is the last element in the periodic table that may be found naturally, in trace amounts.
What is the characteristic of last element in each period of periodic table?
The last element in each period is a noble element. It is non-reactive.
If an element is the last element in its period what does this mean?
On the Periodic Table, a Period is one of the horizontal rows. If an element is last in it's period, then it's on the right hand side of the Periodic Table. There is an inert gas at the end of every Period.
What is eleventh element on the periodic table?
Sodium is the eleventh element on the periodic table.
What group does argon belong to on the periodic table?
Argon (Ar, element number 18) is the last element in the third period of the periodic table.
Which is the 84th element in the periodic table?
Radium (Ra) # 88th element in the periodic table.
In alphabetic order what is the last element on the periodic table?
Zirconium - Zr
What element in the periodic table comes last alphabetically?
zirconium.
What is the characteristic of last element in each period of periodic table?
The last element in each period is a noble element. It is non-reactive.
What is the highest numbered element in the periodic table to be natural?
Plutonium (atomic number 94) is the last element in the periodic table that may be found naturally, in trace amounts.
If an element is the last element in its period what does this mean?
On the Periodic Table, a Period is one of the horizontal rows. If an element is last in it's period, then it's on the right hand side of the Periodic Table. There is an inert gas at the end of every Period.
Is radon a compound element or mixture?
element, last of the nobel gasses on the periodic table of elements
What is the name of the element As in the periodic table?
The element abbreviated with As on the periodic table is Arsenic
What is eleventh element on the periodic table?
Sodium is the eleventh element on the periodic table.
What is a group in a periodic table.?
A group in Periodic Table is the column of element in periodic table
What is the name of the last element on the periodic table that was not created byscientists in a laboratory?
Helium.
