lusma101 lusma101

22-09-2020
Chemistry

contestada

Answer now!!! Is air an element?

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iudfghuidghiugh iudfghuidghiugh

22-09-2020

Answer:no

Explanation: air is made of matter and matter is not an element

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kaylee5042 kaylee5042

22-09-2020

Answer: "Air is one of the four classical elements in ancient Greek philosophy and in Western alchemy."

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White phosphorus, P4, is prepared by fusing calcium phosphate, Ca3(PO4)2, with carbon, C, and sand, SiO2, in an electric furnace.2Ca3(PO4)2(s) + 6SiO2(s) + 10C(

White phosphorus, P4, is prepared by fusing calcium phosphate, Ca3(PO4)2, with carbon, C, and sand, SiO2, in an electric furnace.2Ca3(PO4)2(s) + 6SiO2(s) + 10C(

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a⁴+b⁴=a²b² ,prove that a⁶+b⁶=0