Discrete atoms ... C. Metallic lattice B. Molecules ... D. Extended, three-dimensional network 1. Neon 2. Argon ... A 3. Oxygen 4. Chlorine ...

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.