What is magma?
a) the molten of rock-forming substances, gases, and water from the
b) liquid rock that reaches the surface.
c) hardened lava on the surface of the earth.
d) all of the above.

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?