What is the density of an object whose mass is 142.5 g and whose volume is 7.5 ml?

What is a metal replacement reaction

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.

Match the term to its description match term definition chemical energy a) internal energy caused by vibrations of atoms and molecules electrical energy b) electromagnetic energy that travels in waves radiant energy c) the movement of an electrical charge thermal energy d) potential energy stored in the bonds between atoms