Physics
Physics, 24.08.2019 09:50, brooklynunderwood46

The image above shows the nucleus of a nitrogen atom. how can the atomic number of nitrogen be determined?
a. count the humber of neutrons
b. count the number of protons
c. add the number of protons and neutrons
d. count the number of electrons

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Biology, 25.06.2019 09:30, officialrogerfp3gf2s
The table below shows the number of the sub-atomic particles in an atom of nitrogen. sub-atomic particles sub-atomic particle number protons 7 neutrons 7 electrons 7 what is the amu of a nitrogen atom?
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Chemistry, 26.08.2019 20:30, dbanks701
The nucleus of a nitrogen atom contains 7 neutrons and 7 protons. which of the following is a correct statement concerning nitrogen? (a) the nitrogen atom has a mass number of approximately 7 daltons and an atomic mass of 14. (b) the nitrogen atom has a mass number of approximately 14 daltons and an atomic mass of 7. (c) the nitrogen atom has a mass number of 14 and an atomic mass of 7 grams. (d) the nitrogen atom has a mass number of 7 grams and an atomic number of 14. (e) the nitrogen atom has a mass number of 14 and an atomic mass of approximately 14 daltons.
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Chemistry, 26.09.2019 19:30, irosser215
The atomic number of nitrogen is 7. nitrogen-15 has a greater mass number than nitrogen-14 because the atomic nucleus of nitrogen-15 contains 8 neutrons 15 protons 7 neutrons 8 protons
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