If you're looking to make a few extra dollars, scrapping old metal items you have around the house may be a great option. Learn more about how much scrap metal is worth, what you c...

The most reactive group of metals on the periodic table are the alkali metals. These metals are so reactive that they are not found naturally by themselves The most reactive group ...

Some examples of metals include, lead, gold, zinc, tin, uranium, silver, sodium and nickel. In order to be a metal, a substance must be crystalline when so Some examples of metals ...

Has anyone seen the LED lighting in some grocery store freezers that comes on only when you stand near it? I'm wondering if anyone knows of a circuit I could build that i could lin...

Examples of ferrous metals include carbon steel, mild steel, stainless steel, cast iron and wrought iron. Any metal that has iron as the main metal in its Examples of ferrous metal...

Learn about the effect of temperature on malleability, a property of metals that defines their ability to deform into a different state. ML Harris/Getty Images Malleability is a ph...

Follow heavy metal bands, tours, album releases, and more in this guide to all things heavy metal. Find album reviews, interviews, and roundups to help you discover the best of the...

Copper is a mineral found throughout your body. It’s a nutrient that your body must have to function properly. You only need trace amounts of this heavy metal. Lead, mercury, and a...

We use both metals and nonmetals every day, but what is the difference between them? How are they used in daily life? Mint Images / Getty Images Most elements are metals, but quite...

There are two elements that qualify as the mot metallic elements on the periodic table, one is man made while the other is naturally occurring. Science Picture Co / Getty Images Th...