There are lots of different substances but only just over a hundred elements. An element is a substance that is made up of only one kind of atom. The atoms in a particular element are the same as each ...

Elements and Compounds: Understanding elements and compounds is basic knowledge to study chemistry. Elements are the basic building blocks of matter, while compounds are substances formed when two or ...

Sense elements are used to convert physical quantities of interest into electrical signals. For example, a Wheatstone bridge can be used to convert pressure into electrical output. Many sense elements ...