a molecule of gas has a single covalent bond between the two atoms that its comprised of. this allows each…

a molecule of gas has a single covalent bond between the two atoms that its comprised of. this allows each atom to attain the electron configuration of the noble gas helium. your answer should be the name of an element.
Answer
Answer:
Hydrogen
Brief Explanation:
Hydrogen gas ($H_2$) has a single - covalent bond. Each hydrogen atom has 1 electron, and by sharing a pair of electrons in a single covalent bond, each attains the electron configuration of helium (2 electrons).