A PH3 molecule has a triangular pyramidal shape. The central atom is the Phosphorus atom, which is connected to three Hydrogen atoms.
The water molecule is one oxygen atom connected to two separate hydrogen atoms. The three are not in a perfect straight line, though there is symmetry through the central oxygen atom.
The Se (selenium) would be sp3d hybridized.
I'm not really sure if it's called a HUB, but I do know that the central core of an atom is called the nucleus, and is made out of protons (with a positive charge) and neutrons (with no charge).
The "dense" central portion of an atom is called the nucleus. The nucleus of an atom contains neutrons and protons.
its electrons that are found in the shells around an atom.
The protons and neutrons of an atom are found in the nucleus of the atom.
there are 5 charge clouds found around the central atom in SCl4
In H2O, the central atom is Oxygen atom and it is sp3 hybridised
a nucleus cant be a central atom. the nucleus is part of the atom. you are probably talking about why certain atoms are central atoms in a molecule and why some arent. the answer to that question is that the more electronegative atom will always appear as a central atom.
Carbon, the central atom, is sp2 hybridized.
The central atom in H2S is sp3 hybridized
Sp2,120 is the hybridization of the central atom in SO2.
In the central core and consists of positive charged protons and neutral neutrons.
In binary compounds the more electropositive atom is consider as the central atom as in inter halogens for example in ClF, the cl is the central atom.
The VSEPR formula for the nitrogen atom as the central atom in glycine is Ax3e.
It depends on the hybridization of the central atom.