Chemistry Chapter on Electron Configurations
13 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the mass number of tritium, which has one proton and two neutrons?

  • 4
  • 1
  • 3 (correct)
  • 2

    • Which of the following is NOT a subshell designation?

  • s
  • p
  • d
  • x (correct)

    • According to the 2n² rule, what is the maximum number of electrons allowed in the N shell?

  • 8
  • 32 (correct)
  • 2
  • 18

    • What determines the specific capacity for electrons in each subshell?

    <p>The azimuthal quantum numbers</p> Signup and view all the answers

    Which order correctly describes the increasing energy of subshells?

    <p>s &lt; p &lt; d &lt; f</p> Signup and view all the answers

    What is the charge of a neutron?

    <p>Neutral charge</p> Signup and view all the answers

    Which subatomic particle determines the atomic number of an element?

    <p>Protons</p> Signup and view all the answers

    What defines isotopes of the same element?

    <p>Same number of protons, different number of neutrons</p> Signup and view all the answers

    Which of the following is true about electrons?

    <p>They carry a negative charge.</p> Signup and view all the answers

    How does the modern electronic theory describe atoms of different elements?

    <p>They have different numbers of protons.</p> Signup and view all the answers

    What is the approximate mass of an electron compared to a proton or neutron?

    <p>Much smaller than both</p> Signup and view all the answers

    What characteristic do all atoms of the same element share?

    <p>Same number of protons</p> Signup and view all the answers

    What is the atomic number of hydrogen?

    <p>1</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser