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Potassium vs Null - What's the difference?

potassium | null |

As nouns the difference between potassium and null

is that potassium is a soft, waxy, silvery reactive metal that is never found unbound in nature; an element (symbol'' k) with an atomic number of 19 and atomic weight of 390983 the symbol is derived from the latin ''kalium while null is zero, nil; the cardinal number before einn.

potassium

English

Noun

(-) (wikipedia potassium)
  • A soft, waxy, silvery reactive metal that is never found unbound in nature; an element (symbol'' K) with an atomic number of 19 and atomic weight of 39.0983. The symbol is derived from the Latin ''kalium .
  • Derived terms

    (terms derived from "potassium") * bismuthide of potassium * bromide of potassium * carbonate of potassium * chromate of potassium * hydrogen potassium carbonate * monopotassium * plumbate of potassium * potassamide * potassic * potassio- * * * * * potassium acetate * potassium acid carbonate * potassium aluminate * potassium aluminum sulfate, potassium aluminium sulphate * potassium antimonyl tartrate * potassium-argon dating * potassium bentonite * potassium benzoate * potassium bicarbonate * potassium bifluoride * potassium bisulfate * potassium bromate * potassium bromide * potassium carbonate * potassium channel * potassium chlorate * potassium chloride * potassium chromate * potassium cyanide * potassium deficiency * potassium dichromate * potassium feldspar * potassium ferrate * potassium ferricyanide * potassium ferrocyanide * potassium fluoborate * potassium fluoride * potassium fluosilicate * potassium fluorotantalate * potassium fluorotitanate * potassium fulminate * potassium gluconate * potassium glutamate * potassium glycerophosphate * potassium gold chloride * potassium gold cyanide * potassium hexafluoroaluminate * potassium hexafluoroantimonate * potassium hexafluoroarsenate * potassium humate * potassium hydrate * potassium hydride * potassium hydrogen carbonate * potassium hydroxide * potassium iodate * potassium iodide * potassium iodohydrargyrate * potassium linoleate * potassium magnesium chloride hexahydrate * potassium manganate * potassium manganite * potassium metabisulfite * potassium nitrate * potassium nitrite * potassium osmate * potassium oxalate * potassium oxide * potassium percarbonate * potassium perchlorate * potassium periodate * potassium permanganate * potassium peroxide * potassium persulfate * potassium perxenate * potassium phosphate * potassium platinocyanide * potassium plumbate * potassium salt * potassium selective electrode * potassium silicate * potassium sorbate * potassium stannate * potassium stannite * potassium sulfate, potassium sulphate * potassium thiocyanate * potassium titanyl phosphate * potassium vanadate * potassium xanthate * potassium zirconium fluoride

    References

    * Potassa'' and ''Potassium'' in the ''Webster's New Collegiate Dictionary , Merriam-Webster, 1974 edition.

    See also

    * carnallite * langbeinite * polyhalite * potash * saltpeter, saltpetre * sylvite ----

    null

    English

    Noun

    (en noun)
  • A non-existent or empty value or set of values.
  • Zero]] quantity of [[expression, expressions; nothing.
  • (Francis Bacon)
  • Something that has no force or meaning.
  • (computing) the ASCII or Unicode character (), represented by a zero value, that indicates no character and is sometimes used as a string terminator.
  • (computing) the attribute of an entity that has no valid value.
  • Since no date of birth was entered for the patient, his age is null .
  • One of the beads in nulled work.
  • (statistics) null hypothesis
  • Adjective

    (en adjective)
  • Having no validity, "null and void"
  • insignificant
  • * 1924 , Marcel Proust, Within a Budding Grove :
  • In proportion as we descend the social scale our snobbishness fastens on to mere nothings which are perhaps no more null than the distinctions observed by the aristocracy, but, being more obscure, more peculiar to the individual, take us more by surprise.
  • absent or non-existent
  • (mathematics) of the null set
  • (mathematics) of or comprising a value of precisely zero
  • (genetics, of a mutation) causing a complete loss of gene function, amorphic.
  • Derived terms

    * nullity

    Verb

    (en verb)
  • to nullify; to annul
  • (Milton)

    See also

    * nil ----