How Many Protons And How Many Electrons Are In An Oxygen Ion ...

CoursesCourses for KidsFree study materialOffline CentresMoreStore IconStore

Talk to our experts

1800-120-456-456

Sign In
  • Question Answer
  • Class 11
  • Chemistry
  • How many protons and how many ...
seo-qnaheader left imagearrow-right Answerdown arrowQuestion Answers for Class 12down arrowClass 12 BiologyClass 12 ChemistryClass 12 EnglishClass 12 MathsClass 12 PhysicsClass 12 Social ScienceClass 12 Business StudiesClass 12 EconomicsQuestion Answers for Class 11down arrowClass 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 10down arrowClass 10 ScienceClass 10 EnglishClass 10 MathsClass 10 Social ScienceClass 10 General KnowledgeQuestion Answers for Class 9down arrowClass 9 General KnowledgeClass 9 ScienceClass 9 EnglishClass 9 MathsClass 9 Social ScienceQuestion Answers for Class 8down arrowClass 8 ScienceClass 8 EnglishClass 8 MathsClass 8 Social ScienceQuestion Answers for Class 7down arrowClass 7 ScienceClass 7 EnglishClass 7 MathsClass 7 Social ScienceQuestion Answers for Class 6down arrowClass 6 ScienceClass 6 EnglishClass 6 MathsClass 6 Social ScienceQuestion Answers for Class 5down arrowClass 5 ScienceClass 5 EnglishClass 5 MathsClass 5 Social ScienceQuestion Answers for Class 4down arrowClass 4 ScienceClass 4 EnglishClass 4 MathsSearchIconbannerHow many protons and how many electrons are in an oxygen ion that has a -2 charge?AnswerVerifiedVerified568.8k+ viewsHint: As we know that protons are positively charged, electrons are negatively charged. If we have to find the number of neutrons, we will subtract the atomic number from the mass number. And we can easily find the electrons, neutrons and protons.Complete Solution :- As we all know that atomic number denotes the total number of protons present in the nucleus of an atom. - As we know that oxygen atom is having atomic number eight. It is found that the number of protons is equal to the atomic number. This means that the nuclei of all oxygen atoms have eight protons. It is found that a neutral oxygen atom will also have eight electrons.- In an oxygen ion that has a -2 charge, the number of protons present is eight, but the total number of electrons is 10. Due to this oxygen ion is having an octet of valence electrons.- Hence, we can conclude that there are 8 protons and 10 electrons in an oxygen ion that has a -2 charge.Note: - We should note that the total number of neutrons present in the nucleus is equal to the difference between the atomic number and the mass number of an atom.- As we know that the mass number of any atom is basically equal to the addition of the protons and neutrons that are present in the nucleus.Recently Updated PagesWrite a brief account of abscisic acid class 11 biology CBSEarrow-rightPhotolysis of water involves a Excitement of water class 11 biology CBSEarrow-rightBoth wind and water pollinated flowers are not very class 11 biology CBSEarrow-rightWhich among the following has specialized tissue for class 11 biology CBSEarrow-rightGive one point of difference between the notochord class 11 biology CBSEarrow-rightWhat are the factors that are essential for photos class 11 biology CBSEarrow-rightWrite a brief account of abscisic acid class 11 biology CBSEarrow-rightPhotolysis of water involves a Excitement of water class 11 biology CBSEarrow-rightBoth wind and water pollinated flowers are not very class 11 biology CBSEarrow-rightWhich among the following has specialized tissue for class 11 biology CBSEarrow-rightGive one point of difference between the notochord class 11 biology CBSEarrow-rightWhat are the factors that are essential for photos class 11 biology CBSEarrow-right
  • 1
  • 2
Trending doubtsThere are 720 permutations of the digits 1 2 3 4 5 class 11 maths CBSEarrow-rightOne Metric ton is equal to kg A 10000 B 1000 C 100 class 11 physics CBSEarrow-rightExplain zero factorial class 11 maths CBSEarrow-rightState the laws of reflection of lightarrow-right10 examples of friction in our daily lifearrow-rightWho is known as the father of chemistry class 11 chemistry CBSEarrow-rightThere are 720 permutations of the digits 1 2 3 4 5 class 11 maths CBSEarrow-rightOne Metric ton is equal to kg A 10000 B 1000 C 100 class 11 physics CBSEarrow-rightExplain zero factorial class 11 maths CBSEarrow-rightState the laws of reflection of lightarrow-right10 examples of friction in our daily lifearrow-rightWho is known as the father of chemistry class 11 chemistry CBSEarrow-right
  • 1
  • 2

Repeaters Course for NEET 2022 - 23

NEET Repeater 2023 - Aakrosh 1 Year Course

Tag » How Many Protons In Oxygen