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Jennifer A. for tutoring lessons in Dayton OH WyzAnt Tutoring Tutor Tutor United States

Jennifer A.

10 years Experienced Chemistry, Biology, Science, & Math Tutor

Dayton, OH (45424)

Travel Radius 15 miles
Hourly Fee $50.00
Discount $42.50 - $47.50 Save up to 15% (i)
  13 ratings

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Jennifer's Responses in WyzAnt Answers

ATOMIC MASS vs MASS NUMBER

WHAT IS DIFFERENCE BETWEEN ATOMIC MASS AND MASS NUMBER?

+ more- less
Asked by Prasenjeet from Arvada, CO
00

Jennifer's Answer:

Students often confuse the two. 

The Atomic Number is the number of protons ONLY.

The Mass Number is the number of protons + neutrons. 

NOTE: You can also obtain the atomic number from the number of electrons, since this number is the same as the number of protons (if the atom has not lost or gained any electrons through an external process).  

Jennifer's Hourly Rate

Hourly Fee: $50.00

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Background Check Status for Jennifer A.

Passed

Jennifer A. passed a background check on 1/30/2012. You may run an updated background check on Jennifer once you send an email.

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