The crushing of the antacid tablet was an example of

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 states of matter have particles that move independently of one another with very little attraction?

Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?