Structure of the Atom Quiz 4

According to Bohr, electrons revolve in:

Bohr’s model could not explain the spectra of ……

The rules for distribution of electrons is given by ……

Maximum number of electrons that can be accommodated in M – shell is ……

Which of the following correctly represents the electronic distribution in the Mg atom?

The first model of an atom was given by

The electronic structure of oxygen is ……

The number of electrons present in outer most orbit of an atom is called … electrons.

An outer most shell which has 8 elec-trons is said to possess an … configuration.

An atom with 8 electrons in its outer most shell is chemically ……

Atoms of an element react with other atoms, to achieve …… in their outer most shell.

An atom can achieve octet by …… or ......of electrons.

Transfer or sharing of electrons by an atom results in the formation of … between the atoms.

The number of protons in the nucleus of an atom is its ……

The number of nucleons is called … of the atom.