What is the mass number of potassium 19K40,?
Harshit Singh , 2 Years ago
Grade 12th pass
9 grade science> What is the mass number of potassium 19K...
2 AnswersPawan Prajapati
Last Activity: 2 Years ago
Our expert is working on this class X maths answer. We will update the answer very soon.
Jayesh Vashishtha
Last Activity: 2 Years ago
Dear student,
The mass number of potassium (A)=40
the mass number is defined as the total number of protons and neutrons in an atom.
the mass number is defined as the total number of protons and neutrons in an atom.
regards,
Team Askitiians
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