sodium

noun

a silvery soft waxy metallic element of the alkali metal group
アルカリ金属グループの銀の柔らかいすべすべの金属元素

occurs abundantly in natural compounds (especially in salt water)
自然な化合物に豊富で生じる（特に海水で）

burns with a yellow flame and reacts violently in water
黄色の炎で燃えて、水の中で激しく反応する

occurs in sea water and in the mineral halite (rock salt)
海水や鉱物岩塩（岩塩）の中に生じる

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