A reaction where the consequences of a reaction cause a succeeding like reaction is called a mass reaction .

To a of 4 x hz is 1. 0. mm nm nm

Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius

The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?