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Estimated properties of francium
- Melting point: 27 0C
- Boiling point: 677 0C
- Density: 1,87 g/cm3
- Heat of fusion: 2 kJ/mol
- Heat of vaporization: 65 kJ/mol
- Ionization energy: 380 kJ/mol
- Atomic covalent radius: 260 pm
- Thermal conductivity: 15 W/m.K
- Electrical resitivity: 3 microohm.m
- Crystalline structure: body centered cubic
- Paramagnetic
Chemically francium is similar to caesium.
Wiki User
∙ 8y ago
Wiki User
∙ 14y agoFrancium is a chemical element, radioactive, member of the alkali metals group; francium can be considered a natural element but it is possible to prepare francium by the intermediate of nuclear reactions.
Wiki User
∙ 14y agoFrancium has similar chemical properties with the other members of the alkali metals group. The chemistry of francium is practically unknown.
Wiki User
∙ 8y agoThese elements are caesium and rubidium.
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What is the element with the highest electronegativity value called?
This chemical element is francium (Fr).
What element is ferromagnetic and when combined with silver its magnetic properties change?
francium.
Which atom has the largest atomic raidius?
This chemical element is francium.
How did francium get its name?
The chemical symbol Fr is derived of course from francium - the first two letters; it is a rule in the system of naming chemical elements.
What is the properties of francium bromide?
Francium bromide is not known.
What are chemical properties of francium?
The chemistry of francium is not known; francium has properties similar to caesium.
What element has its outermost electrons in 7s1?
The element is francium.
How is the element francium you?
Francium is the chemical element with the atomic number 87.
Francium a compound?
Francium is not a compound, but a chemical element.
What are Francium's Chemical properties?
The chemistry of francium is practically unknown.
Is francium synthetic and radioactive?
Francium is a radioacive chemical element; francium is natural but also may be prepared in laboratory.
Is francium an important element for humans?
Francium is a chemical element without any importance.
Is francium natural or synthetic?
Francium is a natural chemical element.
Why is francium important?
Francium is not an important chemical element.
Which element has chemical properties that are most similar to the chemical properties of sodium?
Potassium. Sodium is in group1 (period2) the next heaviest element is potassium (period 3). Potassium forms salts with the K+ ion.
Is francium chemical compound?
Its an element.
What is the meaning of francium?
Fr is the symbol for the radioactive element francium.
