what is orbit?

What is an orbital ? How will you differentiate between an orbit and orbital ?

What is an orbital ? Compare the shapes of 1s and 2s-orbital.

For an elecrron in g-orbital what is correct ?

A satellite revolves around the earth in a circular orbit. What will happen to its orbit if universal gravitational constant start decreasing with time.

What is the shape of planet's orbits?

What is the interpretation of Bohr's stationary orbit's in terms of the Broglie wavelength of the electron in that orbit ?

calculate the energy assoclated with the first orbit of He^(+) . What is the radius of this orbit?