Question

explain the following terms in relation to orbitals -1.node 2.nodal point 3.nodal plane 4.completely filled 5.half filled shells​

Answer 1

Answer: A node is space in which no electrons are present. It is present in between the orbitals(except for s-orbital there are no nodes present).

Nodal points are only present in p and d orbitals as it is the point at which  the shape of the orbital is formed.Nodal planes are the regions around the nucleus where the probability of finding electrons is likely to be zero.

In some cases like Cr an Cu there are some differences in their subshells(4s and 3d) and the electrons shift from a subshell of lower energy to a subshell of higher energy  thus getting completly fillrd or half filled . This only takes place in the presence of sunlight

Answer 2

Answer:

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