Want this question answered?
group 1, period 5. symbol Rb
Rubidium is an element and its chemical symbol on the periodic table is Rb [Atomic number:37]
These six elements are Li, Na, K, Rb, Cs and Fr.
If you look at a periodic table and go to group one, and than the element with an atomic number of 37 it is Rb. The atomic number is the number of protons and electrons. Rb is Rubidium.
The atomic number of rubidium (Rb) is 37.The atomic weight of Rb is 85.4678(3) grams per mole.See the Web Links to the left of this answer for a periodic table with more information about this element!
There is no R in the periodic table. There is Rb, Rf, Re, and Rn.
It stands for Rubidium
Rb is the symbol for the element, rubidium.
In group 1, the far left column of the Periodic Table, which is Lithium (Li), Sodium (Na), Potassium (K), Rudibium (Rb).
group 1, period 5. symbol Rb
There are 18 groups and 7 periods in the modern periodic table.
group 1 is Li, Na, K, Rb, Cs and Fr.
Li+,Na+,K+,Rb+,Cs+,Fr+
These elements are Cs, Rb, K, La, Ac, Po, Tl.
Sodium, Na, is in group 1 on the periodic table. The elements in group1 are the elements in that vertical column, which are Li,Na,K,Rb,Cs,Fr.
The alkali metals are in Group 1 of the periodic table. The metals are Lithium Li, Sodium Na, Potassium K, Rubidium Rb, Cesium Cs and Francium Fr.
These six elements are Li, Na, K, Rb, Cs and Fr.