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What is the total number of orbitals in the second energy level (n=2)?

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Important Questions on Atomic Structure

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Science>Chemistry>Atomic Structure>Quantum Numbers
Which of the following sets of quantum numbers is invalid?
EASY
Science>Chemistry>Atomic Structure>Quantum Numbers
Which quantum number specifies the shape of an orbital?
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Science>Chemistry>Atomic Structure>Quantum Numbers
Which subshell does not exist?
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Science>Chemistry>Atomic Structure>Quantum Numbers
How many possible values of m exist for a p-subshell?
MEDIUM
Science>Chemistry>Atomic Structure>Quantum Numbers
What is the relationship between n and l?
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Science>Chemistry>Atomic Structure>Quantum Numbers
Which quantum number determines the orientation of an orbital?
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Science>Chemistry>Atomic Structure>Quantum Numbers
How many electrons can the f-subshell hold?
MEDIUM
Science>Chemistry>Atomic Structure>Quantum Numbers
Which one of the following represents the direction of the electron spin?
MEDIUM
Science>Chemistry>Atomic Structure>Quantum Numbers
How many subshells are present in the fourth energy level (n=4)?
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Science>Chemistry>Atomic Structure>Quantum Numbers
What does the Aufbau principle state?
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Science>Chemistry>Atomic Structure>Quantum Numbers
Which quantum number determines the number of orbitals in a subshell?
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Science>Chemistry>Atomic Structure>Quantum Numbers
What are the possible values of the azimuthal quantum number (l) for n = 3?
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Science>Chemistry>Atomic Structure>Quantum Numbers
What does the magnetic quantum number (m) signify?
EASY
Science>Chemistry>Atomic Structure>Quantum Numbers
How many values can the spin quantum number (s) have?
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Science>Chemistry>Atomic Structure>Quantum Numbers
What is the maximum number of electrons in a single orbital?
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Science>Chemistry>Atomic Structure>Quantum Numbers
What does the principal quantum number (n) indicate?
EASY
Science>Chemistry>Atomic Structure>Quantum Numbers
Cotyledons are also called-
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Science>Chemistry>Atomic Structure>Quantum Numbers
For n=3, what is the maximum number of electrons?
EASY
Science>Chemistry>Atomic Structure>Quantum Numbers
Which quantum number determines the spin of an electron?
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Science>Chemistry>Atomic Structure>Quantum Numbers
Which set of quantum numbers is correct for a 3p electron?