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Why is argon the last element in its period?
Argon is the last element in its period (period 3) because it fills the 3p sublevel, which can hold a maximum of six electrons. After argon, the next element, potassium, begins filling the 4s sublevel in the next period (period 4).
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.
What is the element argon atomic number?
Argon is a gas element. atomic number of it is 18.
What is the element symbol for Argon?
The element symbol for Argon is Ar.
Is argon an atom?
Yes. Because argon is an element the smallest "piece" of it is referred to as an atom.
What is the heaviest element of group 2?
It is about Cf element. it is in the !8th group.
What are All the Atoms in argon?
Argon is an element and all the atoms in argon are argon atoms.
Is argon a compound?
No, argon is not a compound. It is an element classified as a noble gas, existing in its atomic form.
Is argon a man made or natural element?
Argon is a natural element found in the air.
What kind of element is argon?
Argon is a noble gas.
Is an argon a matter?
Argon is an element of the periodic table.
