Rb is the symbol for the element, rubidium.
It is the element rubidium that has Rb as its symbol.
Rb is the symbol for the element Rubidium
Rb = Rubidium
Rubidium (Rb)
Rb=Rubidium
Rubidium
Uuo is the element ununoctium. It is the heaviest element to be discovered so far. This element doe not exist in nature and has only been synthesized in laboratories. To date only a few atoms of it were ever made and those decayed rapidly.
Sodium, potassium and rubidium are in the first group of the periodic table. Sodium is in the period 3. Potassium is in the period 4. Rubidium is in the period 5.
There are 18 groups and 7 periods in the modern periodic table.
The element on the far upper left corner of the periodic table is HYDROGEN (H), with atomic number of 1.
This group is of alkali metals including H, Li, Na, K, Rb, Cs and Fr.
group 1, period 5. symbol Rb
Rubidium is an element and its chemical symbol on the periodic table is Rb [Atomic number:37]
It stands for Rubidium
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.
Elements in Group 1 include, Li, Na, K, Rb, Cs, Fr
1: This is the correct answer for any element in wide form Periodic Table Group 1.
There is no R in the periodic table. There is Rb, Rf, Re, and Rn.
Uuo is the element ununoctium. It is the heaviest element to be discovered so far. This element doe not exist in nature and has only been synthesized in laboratories. To date only a few atoms of it were ever made and those decayed rapidly.
The alkali-group elements (group I of the periodic table) H, Li, Na, K, Rb, Cs, Fr in period 1 to 7 respectively.
Sodium, potassium and rubidium are in the first group of the periodic table. Sodium is in the period 3. Potassium is in the period 4. Rubidium is in the period 5.
Rb is the largest, Li the smallest in the row above. Group 1 of the periodic table: Fr > Cs > Rb > K > Na > Li > H
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!