Phosphorus Consider the Element Phosphorus,which Has an Atomic Mass of 30,and

question 145

Multiple Choice

Phosphorus
Consider the element phosphorus,which has an atomic mass of 30,and answer the following question(s) .
-How many protons are in the nucleus of a phosphorus atom?

• A) 5
• B) 7
• C) 10
• D) 15
• E) 30

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