One orbitals in an atom and maximum 2 electrons can be present.
Orbit is a well - defined circular path around the nucleus in which the electrons revolve whereas atomic orbitals are the 3- dimensional spaced around the nucleus where the probability of finding an electron is maximum. There are four types of orbitals s ,p ,d and f.
The orbital occupied by the hydrogen electron is called 1s orbital . The "1" represents the fact that the orbital is in the energy level closest to the nucleus.The "s" tell about the shape of the orbital which is spherical.
to learn more about Orbitals click here https://brainly.com/question/18914648
#SPJ4
