how atomic objects combine to form molecular objects

Like 1s-orbitals, 2s-orbitals combine by addition and subtraction of overlappingwavefunctions to form bonding and antibonding molecular orbitals. These are labeled as s 2s,and s *2s. These molecular orbitals have exactly the same shapes as s 1s and ..

Atomic orbital Molecular orbital An electron in atomic orbital isunder the influence of only one positive nucleus of the atom An electron in molecular orbital is under the influence of two or more nuclei depending upon the number of ..

Molecular orbitals are formed by the combination of atomic orbitals. But all types of orbitals cannot combine with each other. The following are the main conditions for effective combination of atomic orbitals: 1. The combin..

When an object is placed at infinity, the rays coming from it are parallel to each other. Let us consider two rays, one striking the mirror at its pole and the other passing through the centre of curvature. The ray which is incident at the pole gets reflected according to the law of refl..

The image is Formed at the focus Extremely diminished Virtual Erect Position of the object Position of the image Size of the image Nature of the image At infinity At focus Extremely diminished Virtual and erect Between infinity and pole of the mi..

Here, we consider a ray of light which is parallel to the principal axis and another ray passing through the center of curvature. The ray which is parallel to the principal axis passes through the focus and the ray which passes through the center of curvature retraces its path. The reflected rays a..

The image is Formed at the focus Extremely diminished Virtual Erect ..

Like 1s-orbitals, 2s-orbitals combine by addition and subtraction of overlappingwavefunctions to form bonding and antibonding molecular orbitals. These are labeled as s 2s,and s *2s. These molecular orbitals have exactly the same shapes as s 1s and s *1s..

Atoms of chemical elements combine with one another to form molecules. A molecule may have atoms of the same element (like O 2 , H 2 , N 2 ) or of different elements (like H 2 O, CO 2 , CH 4 etc..

According to LCAO method, the orbitals are formed by the linear combination (addition or subtraction) of atomic orbitals of the atoms, which form the molecule. This theory is applicable to hydrogen molecule as follows. Consider that hydrogen molecul..