This giving, (or receiving or sharing) of electrons is called a bond. So the bigger atoms (at the bottoms of Groups 1 and 2) in the first groups of the Periodic Table lose their outer electrons more easily forming bonds with nonmetals. This kind of bond is called an bond.

Covalent bond

Explanation:

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the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary