Suicide is the third-leading cause of death for young people ages 15 to 24. Approximately 20 percent of teens experience depression before they reach adulthood, and between 10 to 15 percent suffer from symptoms at any one time.
What is Alkalinity? Alkalinity is the water's capacity to resist changes in pH that would make the water more acidic. This capacity is commonly known as buffering capacity.
noun. The definition of an alkali is a soluble salt that comes from the ashes of plants and is made up of mostly potassium or sodium carbonate. Lye and calcium carbonate are each an example of an alkali.he definition of an alkali is a soluble salt that comes from the ashes of plants and is made up of mostly potassium or sodium carbonate.