When placed in a 50-mL cube-shaped box, a substance fills the cube and has a volume of 50-mL. When placed in a 10-mL tube, that same amount of substance fills the tube and thus has a 10-mL volume. What is the state of the substance? Solid
Liquid
Gas
Plasma

What must occur for air masses to form fronts

How does a noncompetitive inhibitor reduce an enzyme’s activity?

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?