In a chemical reaction sodium and chlorine react to form sodium chloride. which term names the sodium?

What is the overall order of reaction for rate = k[no2]2 ? second order 3/2 order third order zero order none of the listed answers are correct

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false