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What is the group and period number of helium?
noble gases atomic number 2 chemical symbol He
In the same period what have large atomic radii alkali metals or noble gases?
Noble gases have larger atomic radii than alkali metals in the same period.
What column number is noble gases found in?
Noble gases are found in column (or group) 18
What group name and number is the element xenon found in?
group name is noble gases. group number is 18.
Configuration of noble gas?
For helium it is 1s2. For the other noble gases it will be ns2 np6 where n is the period in which the noble gas in present.
How many electron shells do noble gases have?
The number of electron shells depends on the noble gas. The number of shells will be equal to the period in which the noble gas is present.
What is the group and period number of helium?
noble gases atomic number 2 chemical symbol He
What group and period is neon in?
Neon is in period 2 of the periodic table, and in group 18, the noble gases
In the same period what have large atomic radii alkali metals or noble gases?
Noble gases have larger atomic radii than alkali metals in the same period.
What group number and period is xenon?
Xenon is in group 18 (also known as the noble gases) and period 5 on the periodic table.
What column number is noble gases found in?
Noble gases are found in column (or group) 18
Which period are the noble gases in?
In all periods, group 18.
What group name and number is the element xenon found in?
group name is noble gases. group number is 18.
Configuration of noble gas?
For helium it is 1s2. For the other noble gases it will be ns2 np6 where n is the period in which the noble gas in present.
What are all the noble gases?
The noble gases from the least atomic number are, helium, neon, argon, krypton, xenon and redon.
What is the family name for neon on the periodic table?
Neon is a noble gas located in period 2 on the periodic table.
Which period contains the most elements that are all gases at STP?
The noble gases in Group 18 contain elements that are all gases at standard temperature and pressure (STP). Therefore, the period that contains the most elements that are all gases at STP is the third period.
