Why is sodium chloride a compound but not a molecule? i thought all the compounds are molecule but not all molecules are so confusing.?

Is powdered sports drink ionic or covalent ? 10pts !

What is the common name for the compound shown here? enter the common name of the compound shown?

Movement that is like a t a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. transfers energy from one location to another a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave