Question 1
The bond between sodium (Na) and Chlorine (Cl) to form halite (salt) is a(n) ________ bond.
◦ valent
◦ metallic
◦ covalent
◦ ionic
Question 2
The bond between two hydrogen atoms (a covalent bond) is based on the force of attraction between ________.
◦ two atoms
◦ two ions
◦ two nuclei
◦ protons and electrons in the same atom