How Many Protons And Neutrons Are There In Fe56 - Vedantu

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• How many protons and neutrons ...

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 MathsHow many protons and neutrons are there in \[{\text{F}}{{\text{e}}^{56}}\]?AnswerVerified574.2k+ viewsHint:Protons, neutrons, and electrons are the subatomic particles of an atom. To calculate the number of protons and neutrons present in the \[{\text{F}}{{\text{e}}^{56}}\]atomic number and atomic mass of iron are required. Here, the atomic mass is given as 56 and for the atomic number of iron, we have to refer to the periodic table. Complete solution:The given element is iron represented using the elemental symbol \[{\text{Fe}}\]. Iron is the d-block element placed in the 3rd period and group 8 (VIIIb) in the periodic table.The atomic number of an element is equal to the number of protons present in it. The atomic number of iron is 26; it indicates there are 26 protons present in the iron.Using the formula of atomic mass determine the number of neutrons present in the iron.The mass number of iron given is 56.\[Atomic\,mass\, = \,number\,of \,protons + number\, of \,neutrons\]Rearrange the given formula of atomic mass for the number of neutrons.\[number\,of \,neutrons\, = Atomic\,mass\, - \,number \,of \,protons\]Now, substitute 56 for the atomic mass and 26 for the number of protons to calculate the number of neutrons.\[number\,of\,neutrons\, = Atomic\,mass\, - \,number\,of \,protons\]\[number\,of\,neutrons\, = 56 - 26\]\[number\,of\,neutrons\, = 30\]The number of neutrons present in \[{\text{F}}{{\text{e}}^{56}}\]are 30 and the number of protons present are 26.Note: Atomic number represents the number of protons or electrons present in the element. While the mass number is the total number of protons and neutrons present in the nucleus of an element. The atomic number of an atom is always less than the atomic mass number of an atom.Recently Updated PagesBasicity of sulphurous acid and sulphuric acid areMaster Class 11 Business Studies: Engaging Questions & Answers for SuccessMaster Class 11 Computer Science: Engaging Questions & Answers for SuccessMaster Class 11 Economics: Engaging Questions & Answers for SuccessMaster Class 11 Social Science: Engaging Questions & Answers for SuccessMaster Class 11 English: Engaging Questions & Answers for SuccessBasicity of sulphurous acid and sulphuric acid areMaster Class 11 Business Studies: Engaging Questions & Answers for SuccessMaster Class 11 Computer Science: Engaging Questions & Answers for SuccessMaster Class 11 Economics: Engaging Questions & Answers for SuccessMaster Class 11 Social Science: Engaging Questions & Answers for SuccessMaster Class 11 English: Engaging Questions & Answers for Success

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