Sinhala Dictionary definitions for rubidium
rubidium 🔊
rubidium : රුබීඩියම්
rubidium : මෘදු ලෝහමය මූලද්රව්යයක්
rubidium definition
Noun. A rare metallic element. 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, 85.2.