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phosphorous atomic number?

phosphorous atomic number?

Grade:12

5 Answers

mamidi
113 Points
8 years ago
15
DURGA PRASAD
253 Points
8 years ago
15
PRAPULPODISHETTI
669 Points
8 years ago
Phosphorus is a chemical element with symbol P and atomic number 15. As an element, phosphorus exists in two major forms—1)white phosphorus and 2)red phosphorus—but due to its high reactivity, phosphorus is never found as a free element on Earth.
pralay
186 Points
8 years ago
15
A M S ARUN KRISHNA
216 Points
8 years ago
Phosphorus 
Atomic number is 15
Electronic configuration is 2,8,5
Valency is 3
Please approve my answer 

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