Write electronic configuration of Na and Ca on the basis of subshell.​

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro

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?