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As far as "inert gases" (noble gases), the heaviest is the radioactive gas radon (atomic number 86, only natural isotope 222Ra).
Referring to "inert" precious metals, the heaviest is gold (atomic number 79). Precious metals are not non-reactive and may either oxidize or dissolve in acids.
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What group are the noble gases located in the periodic table?
Noble gases are found in the 18th group in the periodic table.
What is a group in the periodic table called?
the vertical column is called group in the periodic table.
Where are the noble gases located on the periodic table?
group 18, the right most group on the periodic table
Are the most reactive metals in the middle of the periodic table?
No the most reactive metals are in the first group on the periodic table. They get more reactive as you go down a group
Region of the periodic table where most radioactive elements are found?
Group 3 of the periodic table contains many of the radioactive elements.
Where are the inert noble gases located in the Periodic Table?
group 18, the right most group on the periodic table
What is the most significant property of the group 18 on th periodic table?
Noble gases are extremely unreactive.
What is the name of group 18 elements in the periodic table?
it is 35
What is group one in the periodic table?
Alkali metals. This is the most reactive group on the periodic table
Why are the elements in Family 18 called inert in the periodic table?
Inert means unreactive, and most of these gases never react.
What group are the noble gases located in the periodic table?
Noble gases are found in the 18th group in the periodic table.
What group is 1?
in the Periodic Table it is the most reactive metals!
What is a group in the periodic table called?
the vertical column is called group in the periodic table.
The most reactive nonmetals on the periodic table are?
The most reactive nonmetals are the halogens in group 17 of the periodic table.
Where on the periodic table is most reactive nonmetal?
The most reactive nonmetals are the halogens in group 17 of the periodic table.
Where are the noble gases located on the periodic table?
group 18, the right most group on the periodic table
What is the most reactive group of metals in the periodic table is the?
The Alkali metals are the most reactive group of metals in the Periodic Table. Of these Francium is the most reactive metal of all.
