1. Chromium
By:kaylyn

2. 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

3. 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 .

4. Pictures

5. 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.

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