alkaline earth metal
The halogens.
The chemical symbol for radium on the periodic table of elements is Ra.
Carbon: Carbon is classified in group 14 (IVA) of the periodic table, making it a member of the carbon family. Sodium: Sodium is a member of the alkali metal family and belongs to group 1 (IA) of the periodic table. Oxygen: Oxygen belongs to group 16 (VIA) of the periodic table and is classified in the chalcogen family. Iron: Iron is classified in group 8 (VIII) of the periodic table and is part of the transition metal family.
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.
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.
Radium.
'Ra' stands for Radium in the periodic table. It is a radioactive element with atomic number 88.
The 88th element on the periodic table is radium. The symbol for radium is Ra. This element is radioactive and emits three types of radiation.
Lodine would be classified in the Halogens family in the periodic table, along with elements like fluorine, chlorine, bromine, and astatine. Halogens are highly reactive nonmetals located in Group 17 of the periodic table.
Elements of the Periodic Table
Calcium, Magnesium, and Radium are all in group two of the 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.