The number of protons in 
is _____.
A) 80
B) 119
C) 199
D) dependent on ionic charge
E) unknown
Correct Answer:
Verified
Q144: Which of these are isotopes of hydrogen?
A)
Q145: The number of protons in the nucleus
Q146: 15N and 15O are isotopes.
Q147: Determine the number of protons and the
Q148: Give the name and symbol for the
Q150: How many neutrons are contained in an
Q151: An atom that has 54 protons,54 electrons,and
Q152: The number of neutrons in 
Q153: How many electrons are present in a
Q154: Beyond _,the neutron-to-proton ratio is always greater
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