An example of combination a) iodine sublimates
b) reaction of O2 and H2
c) sulfur dissolves
d) steam condenses
e) none

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?

Which of the following molecules is polar? c3h7oh c2h5cooh

The compound formed from 2 atoms of hydrogen and one atom of oxygen is