Homework Clinic
Science Clinic => Physics => Topic started by: itsmyluck on Jul 28, 2018
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The number of protons in a nucleus is the
a. mass number
b. neutron number
c. atomic number
d. isotope number
e. none of the above
Question 2
What's an isotope?
a. a radioactive material
b. an atom of an element with a different number of neutrons in the nucleus
c. an electrically charged atom
d. none of the above
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Answer to Question 1
C
Answer to Question 2
B