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Symbol:Fr
Atomic number:87
Atomic Mass:223
Group#:1
Group name:Alkali Metal
Color:Unknown/Metallic looking but that's a guess
Standard state:Solid
Classification:Metal
Density:Unknown
Melting point:Unknown
Boiling point:Unknown
Date discovered:1939
Who discovered it:Marguerite Catherin Perey
Location discovered:France
What else can I help you with?
What is Franciums period?
FrIO4
What are franciums chemical features?
The chemistry of francium is practically unknown today.
What are properties that change?
the properties that change are physical and chemical properties!!! :)
What is the properties mean in science?
chemical properties and the pysical properties
What are properties of chemical properties?
reactivity, flammability, toxicological properties, colouring properties, aptitude for explosion, etc.
Properties of math?
The properties
What are some nine letter words with 5th letter C and 6th letter I and 7th letter U?
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 4 words with the pattern ----CIU--. That is, nine letter words with 5th letter C and 6th letter I and 7th letter U. In alphabetical order, they are: franciums indiciums luteciums siliciums
Properties of Human Law?
help!!??what is the properties of human law? help!!??what is the properties of human law? help!!??what is the properties of human law? help!!??what is the properties of human law?
What are some properties of deuterium?
Deuterium, also known as heavy hydrogen, exhibits three separate properties: Physical properties, quantum properties and nuclear properties (the deuteron).
How are physical properties and chemical properties diffrent?
They are difrent because there diffrent properties.
What are the details about a file in Excel called?
Database Properties
What are the number properties?
properties that are number
