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polychromate

noun
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poly·​chromate | \ ¦pälē, -lə̇+ \

Definition of polychromate

: a salt containing more than one or usually more than two atoms of hexavalent chromium in the anion

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History and Etymology for polychromate

International Scientific Vocabulary poly- + chrom- + -ate

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“Polychromate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polychromate. Accessed 17 Jan. 2021.

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