Which 2 atoms form a covalent bond?

Answer 1

Two oxygen atoms

Answer 2

Any two atoms with unpaired electrons can form covalent bonds.

for example, the simplest atom Hydrogen (H) has 1 unpaired electron in its outer most shell. and so it needs 1 more electron to complete its duplet. so it shares an electron with another atom such that the two atom share shared between 2 atoms forming a covalent bond.

Answer 3

Two non metal atoms typically form a covalent bonds.

Answer 4

Two nonmetal atoms form a covalent bond by sharing electrons to achieve a full outer electron shell. Examples include the bond between two hydrogen atoms or two oxygen atoms.

Answer 5

Mostly, a bond between two non metal atoms result in a covalent bond. There are exceptions as ammonium hydroxide though.

Answer 6

If the electronegativity difference between two atoms is below 1.7, then the two atoms form covalent bond.

Answer 7

There are countless millions of different molecules which have covalent bonds. If you would like me to pick two of them, I choose carbon dioxide, and methane.

Answer 8

Covalent bond form with elements share the same number of electrons in the bond.

Answer 9

Hydrogen and chlorine form a covalent bond. They together form hydrochloric acid.

Answer 10

Two atoms that are both nonmetals