The kinetic energy of an object increases when heat is added.
A stock solution is a solution of a known concentration. Stock solution has a high concentration and therefore, the known amount of stock solution is used for preparing different concentrations, by diluting the same with the known amount of the solvent being used, such as water.
Answer:
b.
Explanation:
Cation and anion.
For example Na+ and Cl- -----> NaCl.
