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What else can I help you with?
Why did Mendeleev's periodic table not contain the noble gases?
Because noble gases were not discovered when Mendeleev formulated his periodic table
Why is heliums location an exception to the periodic table?
It is not an exception: it is at the top of group 18, the noble gases which is exactly where it should be.
Do gases make up most of the periodic table?
no - gases are few in number - metals make up most of the periodic table
What is xenons location on the periodic table?
Xenon is listed as the 54th element on the periodic table. It is an inert gas but you will find it on the IUPAC Periodic Table as a "Noble Gas". It has an atomic mass of 131.3 grams.
What are Helium and neon classified as on the Periodic table?
these gases are the noble gases or inert gases. They are non reactive and have stable valence electrons
What are the other gases?
look at a periodic table
Inactive gases in the periodic table?
gas
What is the general location of metals on the periodic table?
Metals are generally located on the left and center of the periodic table. They include elements like copper, iron, and gold.
Are the majority of elements in the periodic table metals or gases?
Almost all of the elements in the periodic table are solids.
How did Dmitri Mendeleev discover the periodic table with noble gases?
Dmitri Mendeleev did not discover the noble gases as they were not known at the time he created the periodic table. The noble gases were discovered later by other scientists. Mendeleev's periodic table focused on arranging elements by atomic mass and properties to show periodic trends.
What is the last group in the periodic table called?
There are no 'rows' on the Periodic Table of the Elements.I assume you are talking about Group-18 of the table.Group-18 of the Periodic Table of the Elements are the noble gases. These elements have a full valence shell (8 electrons).
Is there only solids and gases on the periodic table?
The periodic table contain solid, liquid and gaseous chemical elements.
