Please help ASAP Which of the following best describes a heterogeneous mixture?
A.
The components are distributed evenly.
B.
The components are distributed unevenly.
C.
The components form a solution.
D.
The components consist of a solvent and a solute.

When would a bouncy ball have the most potential energy

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules

If 22.5 of nitrogen at 748 mm hg are compressed to 725 mm hg at constant temperature. what is the new volume?