Because H2O has electron pairs on the O atom which repel the H atoms more and change it's shape.
Their electromagnetic repulsion is stronger than a lone electron and they push the H atoms away
The molecular shape for CH3Cl is tetrahedral. The carbon atom at the center is bonded to three hydrogen atoms and one chlorine atom, resulting in a tetrahedral arrangement of atoms around the central carbon atom.
The sulfate ion (SO42-) has a tetrahedral molecular shape. This shape is formed by the central sulfur atom bonded to four oxygen atoms, with the oxygen atoms arranged in a symmetrical tetrahedral configuration around the sulfur atom.
The central atom in a molecule is the atom that is bonded to multiple other atoms in the molecule, typically forming the core structure. It often determines the shape, polarity, and reactivity of the molecule.
It depends on the hybridization of the central atom.
CO2 is in a linear shape because it has a linear molecular geometry with the carbon atom at the center and two oxygen atoms on either side. The arrangement of the atoms and lone pairs around the central carbon atom leads to a linear shape due to the repulsion between the electron pairs.
A molecule with four bonded atoms and no lone pairs on the central atom will have a tetrahedral shape. This occurs when the central atom is bonded to four other atoms, resulting in equal distances between the atoms, leading to a tetrahedral shape due to the arrangement of electron pairs around the central atom.
The molecular shape for CH3Cl is tetrahedral. The carbon atom at the center is bonded to three hydrogen atoms and one chlorine atom, resulting in a tetrahedral arrangement of atoms around the central carbon atom.
The sulfate ion (SO42-) has a tetrahedral molecular shape. This shape is formed by the central sulfur atom bonded to four oxygen atoms, with the oxygen atoms arranged in a symmetrical tetrahedral configuration around the sulfur atom.
The molecular shape of XeF6 is octahedral. This shape occurs when there are six bond pairs and no lone pairs around the central xenon atom. The six fluorine atoms are positioned at the corners of an octahedron around the xenon atom.
The main difference between the molecular geometries of tetrahedral and trigonal pyramidal structures is the arrangement of atoms around the central atom. In a tetrahedral structure, there are four atoms or groups of atoms arranged symmetrically around the central atom, forming a shape like a pyramid with a triangular base. In a trigonal pyramidal structure, there are three atoms or groups of atoms arranged in a triangular shape around the central atom, with a lone pair of electrons occupying the fourth position, giving it a pyramid-like shape with a triangular base.
A PH3 molecule has a triangular pyramidal shape. The central atom is the Phosphorus atom, which is connected to three Hydrogen atoms.
electron-group geometry
Olivine has a tetrahedral arrangement of oxygen atoms around a central silicon or magnesium atom. The structure consists of four oxygen atoms arranged around the central atom in a tetrahedral shape, giving olivine its characteristic crystal structure.
Silane (SiH4) is a pyramid-shaped molecule with a central silicon atom bonded to four hydrogen atoms. The geometry of silane is tetrahedral, where the hydrogen atoms are positioned at the four corners of the tetrahedron around the central silicon atom.
The central atom in a molecule is the atom that is bonded to multiple other atoms in the molecule, typically forming the core structure. It often determines the shape, polarity, and reactivity of the molecule.
No. It is impossible for 4 atoms around a central atom to be linear. CCl4 is tetrahedral.
It depends on the hybridization of the central atom.