chất kiềm alkali





[ chất ] : matter, material, substance, matter, agent
[ kiềm ] : (1) to hold back, restrain; (2) basic, alkali



Most Common Compounds Set 1:




Most Common Compounds Set 2:
kiềm

Most Common Compounds Set 3 :

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kim loại kiềm alkali metals, alkaline


kiềm (1) to hold back, restrain; (2) basic, alkali