MEDIUM
Earn 100

Do all the single electron species of various elements possess same energy for the electron in the ground state? Give reason.

Important Questions on Structure of The Atom

MEDIUM
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
What are the maximum number of electrons that can be present in the K, L and M shells?
MEDIUM
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
Atomic-number of sodium is 11. Electronic distribution of Na+ is:
MEDIUM
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
State the maximum number of electrons that can be present in the first, second and third electron orbits of atoms.
HARD
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)

What do you understand by the term electronic configuration? State Bohr-Bury's scheme of electronic configuration.

MEDIUM
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
An atom of an element has two electrons in outermost M shell. State its 
(a) Electronic configuration
(b) Number of protons 
(c) Atomic number
(d) Valency
(e) Nature whether metal or non-mental 
(f) Name.
EASY
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
Maximum number of electrons that M-shell can accommodate is:
EASY
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
The maximum number of electrons which can be accommodated in the M-shell of an atom is: 
EASY
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
Write the electronic configuration of oxygen and magnesium.
EASY
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
The electronic distribution of Mg (atomic number 12) is:
EASY
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
If in an element first shell K is the outermost shell, it will get inert gas configuration completing _____ electrons in outermost shell:
EASY
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
An element  X1840 represents an atom of an element the number of fully filled electron shells is :
EASY
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
Maximum number of electrons that L-shell can accommodate is:
MEDIUM
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
Maximum number of electrons that N-shell can accommodate is:
MEDIUM
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
Write the electronic configurations of Al1327 and S1632.
EASY
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
What are valence shell?
EASY
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
According to Bohr, maximum number of electrons in a shell is given by
HARD
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
State 2n2 rule of Bohr and Bury. Draw diagrams indicating the distribution of electrons in an atom of the elements having atomic number 8, 15 and 17. Give the names and symbols of these elements.
EASY
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
What are valence electrons?
EASY
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
Maximum number of electrons, that K-shell can accommodate is:
MEDIUM
Science>Chemistry>Structure of The Atom>Distribution of Electrons in Different Orbits (Shells)
Write the distribution of electrons in carbon and sodium atoms.