Difference between Atomic Number 37 and Rubidium

ATOMIC NUMBER 37 vs RUBIDIUM: NOUN

A soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite

A metallic chemical element (symbol Rb) with an atomic number of 37.
A rare metallic element of the alkali metal series, atomic number 37. It occurs quite widely, but in small quantities, and always combined. It is isolated as a soft yellowish white metal, analogous to potassium in most of its properties. Symbol Rb. Atomic weight, 85.48.
Chemical symbol, Rb; atomic weight, 85.25. A metal belonging to the group of elements which includes lithium, sodium, potassium, and cæsium: so named from the reddish tint of its salts.
A soft silvery-white metallic element of the alkali group that ignites spontaneously in air and reacts violently with water, used in photocells and as a getter in the manufacture of vacuum tubes. Atomic number 37; atomic weight 85.47; melting point 39.30°C; boiling point 688°C; specific gravity (solid) 1.532; valence 1, 2, 3, 4. : Periodic Table.
A soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite

Hafnium, Fluorine, Europium, Argon, Nitrogen, Magnesium, Iodine, Curium, Radon, Erbium, Transuranic, Zinc, Boron, Thallium, Rubidium

Ceria, Erbium, Magnetisation, Nuclide, Josephson junction, Cadmium sulfide, Lanthanide, Dipole moment, Paramagnetic, Yttrium, Lutetium, Ytterbium, Strontium, Atomic number 37, Rb

Isotope, Iron, Hafnium, Fluorine, Argon, Nitrogen, Magnesium, Iodine, Radon, Erbium, Transuranic, Zinc, Boron, Thallium, Rubidium

Vanadate, Ionisation, Ceria, Erbium, Magnetisation, Nuclide, Josephson junction, Cadmium sulfide, Lanthanide, Dipole moment, Paramagnetic, Yttrium, Lutetium, Ytterbium, Strontium

With the presence of excess oxygen, Rubidium forms a superoxide.
Rubidium Atomic Oscillator overview and full product specs on CNET.
They include lithium, sodium, potassium, rubidium, cesium, and francium.
Rubidium's compounds have various chemical and electronic applications.
Rubidium salts are used in glasses and ceramics.
Rubidium and its salts have few commercial uses.
Temperature Structural Evolution of Caesium and Rubidium Triiodoplumbates.
Caesium and Rubidium or highly toxic like Mercury.
Hydrogen, Lithium, Natrium, Kalium, Rubidium, Caesium, and Francium.
The oxidation number of rubidium in rubidium nitrate is to react the carbonate with nitric.