Matches=from Chemical energy to light energy+heat energy​

Adepositional also feature that forms where a stream enters a lake or an ocean is a

Light waves travel than sound waves.

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?