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Rubidium (Rb) has an atomic number of 37. It can lose 1 electron to form an ion. What would its charge be?

If rubidium (Rb) loses 1 electron, it will have a charge of +1 because it is losing a negative electron, resulting in a positive charge.


What is the atomic number in rubidium?

The atomic number of rubidium is 37.


What is different about francium and rubidium?

Francium is radioactive and rubidium not. Also the electron configuration, atomic number, physical properties, hazards etc. are different.


What is rubidiums atomic mass?

Rubidium is a metal element. Atomic mass of it is 85.46.


What is the atomic number of 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!


What is orbital notation for rubidium?

Rubidium has an atomic number of 37, making it an alkali metal. This means that its last shell is an s with only one electron. The full notation is [Kr] 5s1.


Is rubidium a compound or an element?

Rubidium is an element (atomic number 37).


Is rubidium a element or a compound?

Rubidium is an element (atomic number 37).


Is rubidium a compound or a element?

Rubidium is an element (atomic number 37).


What is the Noble gas notation of rubidium?

Rubidium has an atomic number of 37, making it an alkali metal. This means that its last shell is an s with only one electron. The full notation is [Kr] 5s1.


What determine an atoms size?

The atomic radius depends on the the number of electron shells, total negative charge, positive charge of the nucleus, atomic mass.


What happens to the atomic number of sodium when it loses one electron?

Atomic number is the number of protons in the nucleus of an atom. Therefore, sodium's atomic number is always 11, even if it loses 1 electron. However, when a sodium atom loses 1 electron, it will form an ion with a 1+ charge.