In a solid the particles are packed closely together, but they can move past each other freely.

a. True

b. False

Which of the following changes has a decrease in entropy? A. N2O4 (g) yields 2NO2 (g) B. C2H5OH (l) + 3O2 (g) yields 2CO2 (g) + 3H2O (g) C. 3O2 (g) + 2KCl (s) yields 2KClO3 (s) D. H2O (l) yields H2O (g)

What changes could be made to optimize the manufacturing process

How do forces affect motion

Which class of organic compound would neutralize a carboxylic acid? O aldehyde amine alkyl halide ether

Units accepted according to the international system are called?

If a sample of gas occupies 400 ml at a pressure of 800 mm Hg, what will be it's volume if the pressure is reduced to 700 mm Hg

Why are water storage tanks usually built on towers or hilltops?

What is convection cell

One example of a decomposition reaction is the electrolysis of water. the chemical reaction can be expressed by the equation 2 h2o →2 h2 o2. the reactant (s) of this chemical reaction is/are?

When the positive ion of one compound replaces the positive ion of another compound?