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I assume you mean "What group does Radium belong to ?"
Radium is a man-made, radioactive element which belongs to the 'rare metals' group which is the second column to the left of the Periodic Table. All rare earth metals contain 2 electrons in it's outer shell and therefore react violently with Oxygen, Sulphur, Selenium and Tellurium. Radium has 88 Protons, 88 Electrons and 138 Neutrons.
Wiki User
∙ 13y ago
Wiki User
∙ 14y agoRadium is situated in the group 2 (alkali earths metals) of the periodic table of Mendeleev.
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What is radiums normal phase?
Radiumis a solid at room temperature.
What is radiums mass number?
The most stable isotope of radium - 226Ra - has the atomic mass 226,025 409 8 (25).
What are the most common silicate minerals?
QuartzFeldspar (group)Amphibole (group)Mica (group)Pyroxene (group)Feldspathoids (group)Olivine (group)(chaz migliacci)
What is the group number for nitrogen?
the group number for nitrogen is group 15.
In group 13 the boron group the most common element is?
in group 13, the boron group, the most common element is
What is radiums symbol?
The chemical symbol of radium is Ra.
What is radiums chemical state?
Radium is an alkaline earth metal, radioactive, solid, reactive.
What is radiums normal phase?
Radiumis a solid at room temperature.
What is radiums atomic mass number?
Radium is a non metal radiop active element. Atomic mass of it is 12.
What is radiums reactivity?
Radium react with halogens (F, Cl, Br, I), oxygen, nitrogen, water, etc. Radium is a very reactive alkaline earth metal (the Pauling electronegativity is 0,9).
What is radiums atomic number?
Radium is a none metal element. atomic number of it is 88.
What is radiums mass number?
The most stable isotope of radium - 226Ra - has the atomic mass 226,025 409 8 (25).
What are some seven letter words with 1st letter R and 3rd letter D and 6th letter M?
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern R-D--M-. That is, seven letter words with 1st letter R and 3rd letter D and 6th letter M. In alphabetical order, they are: radiums redeems
Which group is the group of death?
Which group is the group of death of soccer
What dose array mean?
a group a group a group a group and a big fat group and last but not least a groupA Group
A -CH3 group is a group?
A -CH3 group is called a methyl group.
What group is sodium?
Group ONE - this group is called the Alkali metal group
