num_pages: 64
description: Presents the basic concepts of potassium, an element that never exists in nature in its free state, but that is required in all plant and animal life and plays an important role in industry.
language: English
title: Potassium: Chemical Elements That Make Life Possible
titlecomplete: Potassium: Chemical Elements That Make Life Possible (Sparks of Life)
publisher: Heinemann/Raintree