What is a similarity between experimental, observational, and comparative observations

The rules of engagement (roe) working group is often used to (select all that apply.)

Why is carbon ideal for making different compounds?

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u. s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?