8. A. State whether the following statements are TRUE or FALSE. C and S atoms when bonded together would form an ionic compound. 10. The shape of covalent molecule is determined by the strenght of bonding. 9. Match the correct arrangement of atoms with the smallest to the highest value of the first ionization energy. A. N, F, Mg, K, Rb B. K, Rb, Mg, F, N C. Mg, K, Rb, N, F D. Rb, K, Mg, N, F 12. 11. Lewis dot symbol for chloride ion is :C1: An atom can be a donor atom to form a dative covalent bond if it has already achieved octet stability and still has at least a lone pair electron.
Types of Chemical Bonds
The attractive force which has the ability of holding various constituent elements like atoms, ions, molecules, etc. together in different chemical species is termed as a chemical bond. Chemical compounds are dependent on the strength of chemical bonds between its constituents. Stronger the chemical bond, more will be the stability in the chemical compounds. Hence, it can be said that bonding defines the stability of chemical compounds.
Polarizability In Organic Chemistry
Polarizability refers to the ability of an atom/molecule to distort the electron cloud of neighboring species towards itself and the process of distortion of electron cloud is known as polarization.
Coordinate Covalent Bonds
A coordinate covalent bond is also known as a dative bond, which is a type of covalent bond. It is formed between two atoms, where the two electrons required to form the bond come from the same atom resulting in a semi-polar bond. The study of coordinate covalent bond or dative bond is important to know about the special type of bonding that leads to different properties. Since covalent compounds are non-polar whereas coordinate bonds results always in polar compounds due to charge separation.
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