Which term correctly describes all of the following materials (salt water, vinegar, bronze, air, beach sand

What is the percentage of hydrogen in nitrogen trihydride

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?

Ill give u brainliest pls how is mass of carbon conserved during cellular respiration