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What is the rounded mass number of Argon?
Argon is a non metal element. Mass number of it is 40.
The period number for argon horizontal?
Argon is a period 3 element.
What does the number 18 represent in the number 18 AR?
18 represents the atomic number for Argon. It is the number of protons and of electrons in an argon atom and defines its position in the periodic table.
What is argon's period number?
It is a period 3 element.
What is the Total number of orbitals in n equals 3?
n1 has 1 n2 has 4
What is special about the electronic structure of argon?
Argon has completely filled orbitals. It obeys octet rule (8 electrons in the valence orbitals / shells) and is stable and chemically inert
Is argon a reactive atom?
No. argon is chemically unreactive due to the presence of completely filled orbitals.
Why is argon a good choice for experiments?
Argon has completely filled valence orbitals and hence is chemically inert.
Are neon and argon of stable or unstable and why?
Both neon and argon are stable because they have completely filled orbitals.
Why is argon often a good choice for experiments?
Argon has completely filled valence orbitals and hence is chemically inert.
How many protons are there in an atom of argon?
Argon's atomic number is 18. thus, it has 18 protons and 18 electrons. Filling in the first 18 electron orbitals gives the configuration of 1s2 2s2 2p6 3s2 3p6. Thus, argon has 3 electron energy levels.
What are the chemical properties of argon?
Argon is chemically inert due to the presence of completely filled orbitals. It does not react with other elements.
Is Argon Conductivity?
No. Argon has completely filled orbitals and is stable. So it is non conductive due to the absence of free electrons.
Why is argon an inert substance?
Argon is a noble gas. It has completely filled valence orbitals, is stable and hence chemically inert.
Can argon gas hurt you?
Argon has completely filled orbitals, satisfies octet rule and is chemically inert. So argon gas cannot harm human body.
Can two argon atoms form a covalent bond to give ar2?
No. Argon has completely filled orbitals. It is stable and does not form compounds. Argon exists as monoatomic gas.
Why is argon the last element in the period?
Because it has completely filled valence orbitals.
