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rare earth
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What is the most common noble gas on the periodic table?
There are 6 noble gases in periodic table. The common one is helium.
What family of elements was originally left out of the periodic table?
The noble gases, column 18 in the most common modern periodic table.
What do you mean by periodic table?
The periodic table of elements was invented by the Russian chemist Dmitri Mendeleev and nowadays it's the most common way to tabulate the elements.
What are the most common oxidation valence number in periodic table?
The most common oxidation numbers are +1 and 2 , - 1 and 2.
Where are most massive elements found on the periodic table?
Bttom right of the Periodic Table
What category of elements is the most common in the periodic table where is that category found in the periodic table?
The transition metals are the most common, and are found in the middle (groups 3-12) of the Periodic Table.
What category of elements is the most common in the periodic table and where is that category found in the periodic table?
The transition metals are the most common, and are found in the middle (groups 3-12) of the periodic table.
What category of elements is the most common in a periodic table?
Metals / solids (around 75%)
What category do most of the periodic table fall over?
Metals are preponderant in the periodic table.
What category of element is the most common in the periodic table?
solids
What category do most of the element of the periodic table fall under?
they are mostly classed as metals because most of the periodic table is classed as metals.
What is the most common halogen on the periodic table?
The most common halogen on the periodic table would have to be either chlorine or iodine.
Which category is the most reactive on the periodic table?
Alkali metals and halogens.
What is the most common noble gas on the periodic table?
There are 6 noble gases in periodic table. The common one is helium.
What are the most common elements in the periodic table?
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What are the six most common elements on periodic table?
They are .......... .......... .......... .......... .......... ..........
What is the most common elements in the atmosphere?
Iron on the periodic table
