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1 vote
Rounded mass number of phosphorous

User ChinnaR
by
6.3k points

2 Answers

4 votes

Answer:

30.97376

Step-by-step explanation:

User Lana Miller
by
5.7k points
4 votes

Answer:

31 units

Step-by-step explanation:

User EfrainReyes
by
5.9k points