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The reason Argon is the last element in its period is that it has the highest atomic number in its period, and that's the way all periods are arranged.
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The element argon is the last element in its period What does this tell you about?
Since argon is the last element in its period, it is a noble gas. This means that it has a full outer shell of electrons (specifically a full p orbital), and is not very reactive (at all).
Argon is the last element in the period.What does this tell you in about argon?
Argon, like all of the "noble" gases, has a full electron shell.
What element in period 3 has 8 electrons in its outermost energy level?
Argon.
Can the element argon form compounds with fluorine?
Argon is extremely stable. In the last 10 years a compound of argon HArF has been reported - University of Helsinki.
What element helps light bulbs last longer?
argon or noble gases
The element argon is the last element in its period What does this tell you about?
Since argon is the last element in its period, it is a noble gas. This means that it has a full outer shell of electrons (specifically a full p orbital), and is not very reactive (at all).
Why is argon the last element in the period?
Because it has completely filled valence orbitals.
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.
The period number for argon horizontal?
Argon is a period 3 element.
What is argon's period number?
It is a period 3 element.
What is the name of the period argon is in?
Argon is a noble gas element. It belongs to period 3, group 18.
What is he element is found in the same period as sulfur and argon and that is more reactive than sulfur and argon?
Chlorine
What is argon element period number?
Period, 3 (row)Group, 18 (column)
Argon is the last element in the period.What does this tell you in about argon?
Argon, like all of the "noble" gases, has a full electron shell.
Which element is a nonmetal and monatomic gas in the third period?
Ar(argon)
What block does the element Argon belong to?
group 18, period 3
What element in period 3 has 8 electrons in its outermost energy level?
Argon.
