Chromium By:kaylyn.

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Presentation transcript:

Chromium By:kaylyn

Chromium facts Element Symbol : Cr Element Name: Chromium Atomic Number:24 Atomic Mass:52 It is a solid. It is in the metal family. family:6th group , transition metal Who discovery it: Louis Vauguelin Date : 1779

How do you use it The chromium element is used for many different thing. We use it and don’t realize that we are using it. we use it to harden steel, to make motors have that shiny look. and everything that is silver is just about made with chromium . it also have a green color when mixed with other elements. The greek word chroma mean color .

Pictures

facts Chromium is a hard steel rock at first ,the can be broken down in to powder. You can use it so that all the siliver thing and stuff that you see,is made from chromium.

website. www.webelements.com www.chemtopics.com Thanks 4 watching By kaylyn woods