Simple Definition of sodium

from our Learner's Dictionary

sodium

noun

ˈsoʊdijəm How to pronounce sodium (audio)
: a soft silver-white element that is found in salt, baking soda, and other compounds

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“Sodium.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/sodium. Accessed 16 Apr. 2026.

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