consult the periodic table, and then based on the explanation of the meanings of the various table numbers given calculate how many neutrons there are in a phosphorus atom? a. 15, b. 16, c. 31, d. none
consult the periodic table, based on the explanation of the meanings of the various table numbers given in the rext, calculate how many neutrons there are in a phosphorus atom?
Answer:
c. [ [ 31
P=atomic number 15 (15 protons
P atomic weight 31 (15 protons +16 NEUTRONS
Source:
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selymi|Points 9916|
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Asked 1/18/2013 10:33:54 AM
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