Q: When electrons are shared between two atoms, they make a bond called a what?


Read this paragraph and choose the correct option from the provided answers:

Ionic bonding typically occurs when it is easy for one atom to lose one or more electrons and another atom to gain one or more electrons. However, some atoms won’t give up or gain electrons easily. Yet they still participate in compound formation. How? There is another mechanism for obtaining a complete valence shell: sharing electrons. When electrons are shared between two atoms, they make a bond called a covalent bond. Let us illustrate a covalent bond by using H atoms, with the understanding that H atoms need only two electrons to fill the 1s subshell. Each H atom starts with a single electron in its valence shell:.

 Choices:

- metallic bond

- ionic bond

- hydrogen bond

- covalent bond


A:
covalent bond