What Is an Ionic Bond?
7. Covalent Bonds
While salt and many other chemicals are formed using ionic bonds, many other chemicals are formed using covalent bonds. As mentioned, an ionic bond is formed because two atoms of opposite charges are attracted to each other. Covalent bonds, however, are formed when two atoms share one or more of the same properties.
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This type of bonding occurs because the nuclei of both atoms will both have an attraction for the same electrons. In some instance, a single atom, such as a hydrogen atom, will share an electron with more than one other atom, such as oxygen, to make the well-known chemical we know as water.
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