Francium

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International Academy of Macomb, Clinton Township, Michigan, U.S.A.

Francium, 87, International Academy of Macomb, Michigan, U.S.A.

Francium: Francium is highly reactive with water because it is a part of the alkali metal series. It was the last natural element found. Francium was discovered by Marguerite Perey; she dedicated the name to her country. The tile has symbols associated with France because of its French origin. The beret, the French flag colors, the baguette, and the Eiffel tower are the symbols that were used. The atomic weight was colored with red, yellow, and orange to represent flames and explosions resulting from its high reactivity with water. The water is symbolized by the faucet formed from the letter “r”.

Created by: Kailey Chema, Angela Furton, Thinh Hoang, Polly Luo, Kailie Miller, Harsh Patel, Jackie Quinto, Paige Roberts, Mark Keller, International Academy of Macomb, Clinton Township Michigan U.S.A.

Atomic properties*

Name:

Symbol:

Atomic number:

Atomic mass:

Melting point:

Boiling point:

Density:

Electronegativity:

Number of isotopes:

State:

Colour:

Classification:

Francium

Fr

87

(223) amu

27ºC

No data

No data

0.7

1

Solid

No data

Metallic**

 

* Haynes, W. M. (2011). CRC Handbook of Chemistry and Physics, 91st edition: http://www.hbcponline.com/ Retrieved April 7, 2011

** Winter, M. (2010). Home of the Periodic Table. Retrieved April 8, 2011, from Web Elements: http://www.webelements.com/