ANATOMY

Detailed explanation-1: -When a positively charged ion forms a bond with a negatively charged ion, one atom donates electrons to the other, this is known as an ionic bond. The chemical molecule Sodium Chloride is an example of an ionic bond.

Detailed explanation-2: -The correct answer is (2) ionic bond. An ionic bond is a type of chemical bond that forms when an electron is transferred from one atom to another.

Detailed explanation-3: -THE CHEMICAL BOND A single covalent bond in which both electrons in the shared pair come from the same atom is called a coordinate covalent bond. To indicate a coordinate covalent bond an arrow is sometimes drawn from the atom that donates the electron pair toward the atom with which the pair is shared.

Detailed explanation-4: -18. An ionic bond is when one atom donates an electron to another atom, so that they both have full outer shells. FALSE: an ionic bond is the electrostatic force which holds two oppositely charged ions together.

Detailed explanation-5: -Such a bond forms when the valence (outermost) electrons of one atom are transferred permanently to another atom. The atom that loses the electrons becomes a positively charged ion (cation), while the one that gains them becomes a negatively charged ion (anion). A brief treatment of ionic bonds follows.