Sciense Homework Connetcting With Fire Class?

Category: 
Science homework help
Details: 

This homework has two questions :

CHICK THE HOMEWORK FIRST AND SEE IF U COULD DO IT PLEASE.

THIS HOMEWORK NEEDS TO BE DONE IN LESS THAN 3 HOURS , SO PLEASE IF U CANNOT MAKE IT ON TIME ,PLEASE NO WAISTE FOR THE TIME PLEASE . THANK U SO MUCH

halon_and_ig_design_assignment_design.docx