Francium element

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Hafnon.Colour: Red-orange, brown-yellow, colourless (rare). Hardness (Mohs): 7½.Co-type Localities: Moneia Mine, Alto Ligonha District, Zambezia Province, Mozambique. Morro Conco mine, Alto Ligonha District, Zambezia Province, Mozambique. Muiâne pegmatite, Alto Ligonha District, Zambezia Province, Mozambique. Year of Discovery: 1974.

File:Electron shell 088 Radium.svg - Wikimedia Commons

Black and white element cell for francium.

Francium - chemical element periodic table logo. Funny geek design, fits as a perfect gift for your chemistry friend.

Description and origins of Bastnasite from Jensan Set, a sample of the element Cerium in the Periodic Table.

Download this stock image: Black francium element into golden square shape isolated in white background - JC4000 from Alamy's library of millions of high resolution stock photos, illustrations and vectors.

Download this stock image: Francium symbol in square shape with metallic border and transparent background with reflection on the floor. 3D render. Element number 87 of the Peri - KFRM4M from Alamy's library of millions of high resolution stock photos, illustrations and vectors.

This is for people who have a strong relationship with the element francium, francium is highly explosive when put into H2O!! Fun day chemists!

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Arsenic (As). Diagram of the nuclear composition, electron configuration, chemical data, and valence orbitals of an atom of arsenic-75 (atomic number: 33), the most common isotope of this element.

Photograph of many female students at Dyche's Corner store in 1942. The students are being served by two male workers in their uniforms. The female students are wearing large bow on their hair and are holding onto stuff animals and dolls. They are sitting and leaning near the counter to be served; behind them shelves of the stores goods can be seen in the background.

Francium, a chemical element with a symbol Fr, is one of the highly reactive alkali metals of group 1 with an atomic number 87 in the period...

High school chemistry class used to be confusing at best. Then I imagined what the chemical elements would be like as characters. Suddenly everything became a lot more interesting...

Get interesting francium element facts. Francium is atomic number 87 with element symbol Fr. It is a rare radioactive metal.

Francium-(Fransiyum)

Radioactive periodic elements Astatine, corporative business concep artwork. Illustration about fire, additional, atomic, concep, atoms, centric, industry, mendeleviums - 180412797

Frankium

Francium element costume