Forum

Structure of the atom

Describe Bohr’s model of the atom.

09/11/2024

Science

9th

Structure of the atom

What are the limitations of Rutherford’s model of the atom?

09/11/2024

Science

9th

Structure of the atom

What are the limitations of J.J. Thomson’s model of the atom?

09/11/2024

Science

9th

Cost of production and concept of revenue

What is real cost ?

09/11/2024

Economics

11th (Commerce)

Structure of the atom

Compare the properties of electrons, protons and neutrons.

09/11/2024

Science

9th

Structure of the atom

Write the electronic
configuration of any one pair of
isotopes and isobars.

09/11/2024

Science

9th

Structure of the atom

For the symbol H,D and T
tabulate three sub-atomic
particles found in each of them.

09/11/2024

Science

9th

Structure of the atom

With the help of Table 4.1, find
out the mass number of oxygen
and sulphur atom.

09/11/2024

Science

9th

Structure of the atom

If number of electrons in an atom
is 8 and number of protons is also
8, then (i) what is the atomic
number of the atom? and (ii) what
is the charge on the atom?

09/11/2024

Science

9th

Cost of production and concept of revenue

What is opportunity cost ?

09/11/2024

Economics

11th (Commerce)