17. what are the main types of chemical bonds?

ionic, covalent, and metallic

Explanation:

There are three major types of chemical bonds: ionic, covalent, and metallic. Ionic bonds form due to the transfer of an electron from one atom to another. Covalent bonds involve the sharing of electrons between two atoms.

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The main classification of chemical bonds are covalent, ionic, and metallic bonds.

The chemical bonds are the bridge like structure which is formed when one element reacts with other element and leads to the formation of new compound.

The following are the main types of bonds:

it takes hundreds of years to become stable.

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•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation: