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Diatomic Ions Flashcards
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Diatomic Ions Flashcards

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Questions and Answers

What is the diatomic ion represented by the word 'dihydrogen'?

  • Fâ‚‚
  • Nâ‚‚
  • Hâ‚‚ (correct)
  • Oâ‚‚
  • What is the diatomic ion represented by the word 'dinitrogen'?

  • Oâ‚‚
  • Nâ‚‚ (correct)
  • Clâ‚‚
  • Hâ‚‚
  • What is the diatomic ion represented by the word 'dioxygen'?

  • Hâ‚‚
  • Nâ‚‚
  • Oâ‚‚ (correct)
  • Brâ‚‚
  • What is the diatomic ion represented by the word 'difluorine'?

    <p>Fâ‚‚</p> Signup and view all the answers

    What is the diatomic ion represented by the word 'dichlorine'?

    <p>Clâ‚‚</p> Signup and view all the answers

    What is the diatomic ion represented by the word 'dibromine'?

    <p>Brâ‚‚</p> Signup and view all the answers

    What is the diatomic ion represented by the word 'diiodine'?

    <p>Iâ‚‚</p> Signup and view all the answers

    Study Notes

    Diatomic Ions Overview

    • Diatomic ions consist of two atoms of the same element.
    • Commonly found in nature, they play significant roles in chemical reactions.

    Dihydrogen (Hydrogen)

    • Composed of two hydrogen atoms (Hâ‚‚).
    • Essential for the formation of water and numerous organic compounds.

    Dinitrogen (Nitrogen)

    • Consists of two nitrogen atoms (Nâ‚‚).
    • Makes up approximately 78% of Earth's atmosphere, crucial for plant growth through nitrogen fixation.

    Dioxygen (Oxygen)

    • Formed by two oxygen atoms (Oâ‚‚).
    • Vital for respiration in most living organisms and combustion processes.

    Difluorine (Fluorine)

    • Contains two fluorine atoms (Fâ‚‚).
    • Highly reactive, used in producing fluorinated compounds and as a teeth-strengthening agent in toothpaste.

    Dichlorine (Chlorine)

    • Composed of two chlorine atoms (Clâ‚‚).
    • Used as a disinfectant and in the production of bleach and PVC.

    Dibromine (Bromine)

    • Consists of two bromine atoms (Brâ‚‚).
    • Present in some flame retardants and used in certain pharmaceuticals.

    Diiodine (Iodine)

    • Formed by two iodine atoms (Iâ‚‚).
    • Important for thyroid hormone production and commonly used in antiseptics.

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    Description

    Test your knowledge with these flashcards on diatomic ions. Each card features a diatomic molecule and its elemental form, helping you learn and memorize important chemical entities. Perfect for chemistry students looking to reinforce their understanding of diatomic ions.

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