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What is the group number or name of radium?
Radium belongs to Group 2 of the periodic table, also known as the alkaline earth metals.
What does Ra stand for in periodic table?
In the periodic table, Ra stands for the element radium. Radium is a highly radioactive element with atomic number 88. It is in the alkaline earth metal group and is known for its luminescent properties.
What group is radium in?
Radium is in the group 2 (alkaline earth metals) of the periodic table of Mendeleev.
What is an element in group 2 of the periodic table?
Calcium, Magnesium, and Radium are all in group two of the periodic table.
What period number is radon in?
The element radium (symbol Ra) is in period 7.
What is the period and group number for the element with an atomic number of 88?
Radium (atomic no. 88): Group 2 (Alkaline Earth Metals), period 7 of the periodic table of elements.
Is Ra a substance on the periodic table?
No, Ra is not a substance on the periodic table. It is the chemical symbol for the element radium, which is a radioactive element found in Group 2 of the periodic table.
Do radium have a small atomic number?
No. In fact radium is at the bottom of the periodic table where the heaviest elements are. Its atomic number is 88 (compare with carbon, the standard element; atomic number 6)
What does Ra stand for on the periodic table?
Ra stands for Radium on the periodic table. Radium is a radioactive element with atomic number 88 and is commonly used in medicine for some cancer treatments.
What does 'Ra' stand for in the periodic table?
'Ra' stands for Radium in the periodic table. It is a radioactive element with atomic number 88.
Heaviest member of group 2 in the periodic table?
Ununhexium is the heaviest metal in the periodic table of elements. It is man made however, so it might not count. The heaviest natural metal might be Radium.
Which is the 84th element in the periodic table?
84th element is polonium (Po). It is in the same Group as Oxygen.
