Question

when electrons transfer from one atom to another, both atoms become and they are held together by a(n) bond. when electrons are shared between atoms, a(n) bond forms between the atoms, and the joined atoms become a(n).

Explanation:

When electrons transfer, atoms become ions and form an ionic bond. When electrons are shared, a covalent bond forms and the joined atoms are a molecule.

Answer:

1st blank: Ions
2nd blank: Ionic
3rd blank: Covalent
4th blank: Molecule