Teenage Depression statistics show that teen depression is a common problem 1  : About 20 percent of teens will experience teen depression before they reach adulthood. 2  Between 10 to 15 percent of teenagers have some symptoms of teen depression at any one time.
1. alkaline-relating to or containing an alkali; having a pH greater than 7; alkaline soils derived from chalk or limestone. alkalic. chemical science, chemistry-the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions.
Alkali is a basic, ionic salt of an alkali metal or alkaline earth metal element. Alkalis are best known for being bases that dissolve in water. (Most common form is hydroxide â¦ .) A base is most commonly thought of as an aqueous substance that can accept H+ ions. base dissolves to make an alkali. Added:   Statement: All alkali are bases but not all bases are alkaliAlkali is a basic, ionic salt of an alkali metal or alkaline â¦ earth metal element. Alkalis are best known for being bases that dissolve in water.