Which of these is the best definition for disintegration? a. when rock becomes moist b. when rock is physically broken into smaller pieces c. when rock is chemically broken into smaller pieces d. when rock undergoes a rather large chemical change

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

When hydrogen peroxide (h2o2) is added to potassium iodide (ki) solution, the hydrogen peroxide decomposes into water (h2o) and oxygen (o2). the chemical equation for the decomposition reaction is: 2h2o2—> 2h2o + o2. what is the role of the potassium iodide in this reaction? a. reactant. b. product. c. precipitate. d. catalyst.