Chemistry, gcse, research study on 'francium and the alkali metals' in year 10, as part of their chemistry coursework, they are given a research task worth.
Francium is a chemical element with symbol fr and atomic number 87 it used to be known as francium is an alkali metal whose chemical properties mostly resemble those of caesium a heavy element with a single valence electron, it has.
Alkali metals concept group 1 of the periodic table  of elements consists of it the six alkali metals : lithium, sodium, potassium, rubidium, cesium, and francium in the essay on families of elements, there is a lengthy discussion.
Francium and the alkali metals coursework the seventh period contains 32 elements, tied for the most with period 6, beginning with francium and ending with.
Gcse chemistry coursework: research study on 'francium and the alkali metals ' text 3 the bohr model of the atom is named after the twentieth-century.
Gcse chemistry coursework: research study on 'francium and the alkali metals' text 3 the bohr model of the atom is named after the twentieth-century danish.