As a rule, matter with cold, slow moving, densely packed molecules will do which of the following: (Check all that apply. keep its shape

magically morph into unicorns

melt, if heat energy is added

have a fixed volume

What happens when light is scattered?

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?

Citric acid has a ph between 1 and 3.  it is considered to be aa. weak acidb. weak basec. strong based. strong acid