Why is chemical analysis used in forensic science?

Chemical tests are used to determine many things in forensic science and therefore are a very significant part of this important profession. These are used especially in the detection of substances in the blood and analyzing unknown substances found at the scene of a crime. Hope this answers the question.

Alpha particles have positive charge, beta particles have negative charge, and answer 4 just doesn’t make sense. thus, you are left with only one possible answer.

1= c 2= a or d3 = idk sorry 4= c5= c