Fact 1: Hitting an object causes the particles in that object to vibrate.

Fact 2: Lightening is attracted to metal objects.

Given the two facts above, answer the question "When metal is hit, what happens to the particles?" with the following options: 
- particles become vibrant
 - flow of electrons
 - It expands
 - It gets heated up
 - particles float
 - particles vibrate
 - particles get charged
 - chemical changes


 

      particles vibrate   