What does PONCH stand for? phosphorus, oxygen, nitrogen, carbon, and hydrogen phosphate, oxygen, nickel, carbon, and hydroxide pulmonate, oxygen, sodium, calcium, and helium phosphate, oxygen, nitrogen,

What does PONCH stand for?

phosphorus, oxygen, nitrogen, carbon, and hydrogen

phosphate, oxygen, nickel, carbon, and hydroxide

pulmonate, oxygen, sodium, calcium, and helium

phosphate, oxygen, nitrogen, carbonide, and hydrogen

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