FRANCIUM - FRANCION
RADIOACTIVE ALKALI METALINE
FRANCION IS A PRODUCT,
OF THE DISINTEGRATION OF ACTINION
SINCE IT HAS A HALF LIFE, OF ONLY 22 MINUTES,
IT IS NOT FOUND IN ANY QUANTITYS,
ON THE EARTH,
THEREFORE, VERY LITTLE,
IS KNOWN, ABOUT ITS CHEMISTRY.