Amass of mercury occupies 0.750 l. what volume would an equal mass of ethanol occupy? the density of mercury is 13.546 g/ml and the density of ethanol is 0.789 g/ml.-

Iwill give extra points to who gets this right

In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above

Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .