What is steam inventory? Hi, I got a notification saying a new item has been added to my inventory on steam the item was Bioshock Infinite but I do not know what steam inventory is! Can someone explain to me what it is and how it works? I would like to know if I have this games now or what.
Acids and bases are substances which change the balance of hydrogen and hydroxide ions in water. Both are divided into two categories - strong acids or bases which ionize completely in water, and weak acids or bases which ionize only partially in water.
An alkali is any substance that produces OH-ions in water. Compare this with the definition of an definition of an acid. OH-ions are called hydroxide ions. An alkali has a pH of more than 7. substance that will neutralise an acid, but does not dissolve in water, is called a base. For example, copper(II) oxide, iron(II) oxide and zinc carbonate are bases, they do not dissolve in water (see salts made from bases or carbonates). Any base that dissolves in water is called an alkali.