The Atomic Number Of Nitrogen Is 7. How Many Protons, Neutrons ...

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AnswerQuestion Answers for Class 12Class 12 BiologyClass 12 ChemistryClass 12 EnglishClass 12 MathsClass 12 PhysicsClass 12 Social ScienceClass 12 Business StudiesClass 12 EconomicsQuestion Answers for Class 11Class 11 EconomicsClass 11 Computer ScienceClass 11 BiologyClass 11 ChemistryClass 11 EnglishClass 11 MathsClass 11 PhysicsClass 11 Social ScienceClass 11 AccountancyClass 11 Business StudiesQuestion Answers for Class 10Class 10 ScienceClass 10 EnglishClass 10 MathsClass 10 Social ScienceClass 10 General KnowledgeQuestion Answers for Class 9Class 9 General KnowledgeClass 9 ScienceClass 9 EnglishClass 9 MathsClass 9 Social ScienceQuestion Answers for Class 8Class 8 ScienceClass 8 EnglishClass 8 MathsClass 8 Social ScienceQuestion Answers for Class 7Class 7 ScienceClass 7 EnglishClass 7 MathsClass 7 Social ScienceQuestion Answers for Class 6Class 6 ScienceClass 6 EnglishClass 6 MathsClass 6 Social ScienceQuestion Answers for Class 5Class 5 ScienceClass 5 EnglishClass 5 MathsClass 5 Social ScienceQuestion Answers for Class 4Class 4 ScienceClass 4 EnglishClass 4 MathsThe atomic number of nitrogen is 7. How many protons, neutrons and electrons make up an atom of nitrogen-15?AnswerVerified545.4k+ viewsHint The number of protons in an atom is always equal to its atomic number i.e. Z and the number of electrons in an atom is always equal to the number of protons to maintain the electrical neutrality of the atom and we can find the number of neutrons by applying the formula as: $Z+N=A$. Now you can easily answer the given statement accordingly.Complete step by step answer:The Nitrogen-15 is an isotope of the nitrogen atom and is formed when the nitrogen atom gains one neutron in the nucleus. Isotopes are the substances which have the same atomic number but different mass number. So, in nitrogen-15, the atomic number of nitrogen is 7 and mass number of nitrogen is 15.The number of protons in an atom is equal to the atomic number i.e., Z. And we know that the atomic number of nitrogen is 7, so, the number of protons in nitrogen is 7. The number of electrons in an atom is always equal to the number of protons. So, in nitrogen-15, the number of protons in the nucleus are seven and thus, the number of electrons revolving around the nucleus is also seven. The number of neutrons in an atom can be calculated as;$Z+N=A$ Here, Z is the atomic number .N represents the number of neutronsA is the atomic mass of the atom.As we know that;Z=7And A=15 (given)Then;$\begin{align}& 7+N=15 \\ & N=15-7=8 \\ \end{align}$So, the number of neutrons in the nitrogen atom is eight.Hence, seven protons, eight neutrons and seven electrons make up an atom of nitrogen-15.Note: Protons are the positively charged particles of the atom, electrons are the negatively charged particles of the atom and neutrons are the neutral particles of the atom i.e., they do not carry any charge.Recently Updated PagesMaster Class 12 Economics: Engaging Questions & Answers for SuccessMaster Class 12 Maths: Engaging Questions & Answers for SuccessMaster Class 12 Biology: Engaging Questions & Answers for SuccessMaster Class 12 Physics: Engaging Questions & Answers for SuccessMaster Class 8 Maths: Engaging Questions & Answers for SuccessClass 8 Question and Answer - Your Ultimate Solutions GuideMaster Class 12 Economics: Engaging Questions & Answers for SuccessMaster Class 12 Maths: Engaging Questions & Answers for SuccessMaster Class 12 Biology: Engaging Questions & Answers for SuccessMaster Class 12 Physics: Engaging Questions & Answers for SuccessMaster Class 8 Maths: Engaging Questions & Answers for SuccessClass 8 Question and Answer - Your Ultimate Solutions Guide

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