contestada

A covalent bond is formed when two atoms reach a stable state that balances:

MARK TWO RESPONSES

A
the repulsion between the nucleus protons of one atom to the electrons of the other atom


B
the attraction between the nucleus of one atom to the electrons of the other atom


C
the attraction between the two nuclei of the atoms, which both contain protons


D
the repulsion between the two nuclei of the atoms, which both contain protons