There are 118 elements known at present. There are similarities as well as differences are the properties of these elements on the basis of their, all the element can be divided three types: Metal; ...

All substances have properties. These describe how a substance looks and behaves. There are two types of properties: physical and chemical. Watch this video about how physical and chemical properties ...

Properties of a typical metal (when solid) Good conductor of electricity Properties of a typical non-metal (when solid) Poor conductor of electricity Properties of a typical metal (when solid) Good ...

Platinum (Pt) is a rare and highly valuable transition metal found in approximately 25 % of consumer goods. This fact sheet ...

Have students mount each picture on a separate index card. For each of these cards, have them make a corresponding card that either names the appropriate unit of measure (e.g., meter, millimeter, ...

The scientific and popular presses alike regularly carry stories about the seemingly limitless range of products that three-dimensional printing can make, from apparel to car parts to food. This ...

Platinum remains one of the rarest and most valuable precious metals. Unlike gold and silver, platinum has limited above-ground reserves, meaning most of the metal in circulation comes from mining.