At 20 0C francium is a solid metal; the probably melting point is 22 0C.
Francium is a highly unstable and radioactive element, so its natural occurrence is extremely rare and limited. Due to its short half-life, it is difficult to determine the state of francium at specific temperatures. However, as a metal, it is generally assumed to be solid at 20 degrees Celsius.
Francium is a highly radioactive alkali metal that is a solid at room temperature. Due to its extreme rarity and radioactivity, it is difficult to observe in its solid state. Francium readily reacts with air and moisture, leading to its rapid decay.
Francium (Fr) is a natural radioactive element, extremely rare.
The most stable oxidation state of francium is +1. Francium readily loses its single valence electron to attain a stable electron configuration similar to the noble gas configuration of cesium.
Yes, francium is synthetic. It is a highly radioactive element with a very short half-life, making it extremely rare and difficult to study in its natural form. Francium is typically produced in laboratory settings by bombarding thorium or other heavy elements with protons.
Francium is a natural chemical element.
Francium is a radioacive chemical element; francium is natural but also may be prepared in laboratory.
Francium is a solid.
Francium is extremely unstable.
As Francium is an Alkaline metal it has a lone electron in an outermost S orbital. Therefore the atom is perfectly spherical.
Natural francium is the decay product of actinium-227. Francium can be also obtained by nuclear reactions.
Natural francium is the decay product of actinium-227. Francium can be also obtained by nuclear reactions.
Natural francium exist in uranium and thorium ores.Artificial francium is obtained in particle accelerators.
Francium is a highly unstable and radioactive element, so its natural occurrence is extremely rare and limited. Due to its short half-life, it is difficult to determine the state of francium at specific temperatures. However, as a metal, it is generally assumed to be solid at 20 degrees Celsius.
Francium is a radioactive, very rare, natural chemical element.
At room temperature francium is a solid.
The appearance of francium is not known.