CalorieLab's ranking, new for 2015. Full nutrition data unveiled. Read our expose of the diet. Sitting at a desk all day is awful for our health, but a new study finds that just an hour of physical activity daily can mitigate the harmful effects.
A chemical bond is an attraction between atoms that allows the formation of chemical substances that contain two or more atoms. The bond is caused by the electrostatic force of attraction between opposite charges, either between electrons and nuclei, or as the result of a dipole attraction.n a simplified view of an ionic bond, the bonding electron is not shared at all, but transferred. In this type of bond, the outer atomic orbital of one atom has a vacancy which allows the addition of one or more electrons.
A covalent bond is a bond between two non-metallic elements. This means that they share electrons inside the molecules. OR A type of chemical bond in which there is mutual sha â¦ ring of electrons between two atoms is called covalent bond.R Chemical bond formed between two atoms due to sharing of electron pair in which only one atom provides shared pair of electron for the formation of bond, is known as coordinate covalent bond or dative bond. In the formation of coordinate bond other atom does not provide electron for sharing. It is one sided sharing.