Rb - Similar and Opposite Words

What is another word for Rb ?

Here are the synonyms for Rb , a list of similar words for Rb from our thesaurus that you can use

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

Synonyms

• Rb
• atomic number 37
• rubidium

More generic

• metal
• metallic element

Related

• carnallite
• lepidolite
• pollucite

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