The conversion of chemical energy to electric energy within a storage battery. 1  A flow of electricity in a dielectric, especially in a rarefied gas. 2  A flowing out or pouring forth, as of a bodily fluid; emission or secretion. 3  A substance or material that is released, emitted, or excreted, especially from the body.
Soapstone countertops: The dark countertops and sink in this photo are made from soapstone. Soapstone is heat resistant, stain resistant, nonporous, and resistant to attack from acids and bases. It is often used as a natural stone countertop in kitchens and laboratories.
Since soapstone chalk is relatively soft and breakable, it can tend to be somewhat messy to carry around the shop or job site. To keep the soapstone chalk intact and easier to manipulate, welders utilize a soapstone holder to ensure that the soapstone will not break if dropped.