Cards (49)

    • Noble gases have eight electrons in their outer shell, except helium, which has two.

      True
    • Noble gases like neon and argon have eight electrons in their outer shells
    • Noble gases are chemically unreactive because of their stable electron configuration
    • What is the electron configuration of neon?
      1s^2 2s^2 2p^6
    • Noble gases are chemically inert because they have full outer electron shells
    • The electron configuration of an atom describes the arrangement of its electrons in shells
    • Match the noble gas with its chemical symbol:
      Helium ↔️ He
      Neon ↔️ Ne
      Argon ↔️ Ar
      Krypton ↔️ Kr
      Xenon ↔️ Xe
    • What is the electron configuration of helium?
      1s^2
    • At room temperature, noble gases exist as monatomic
    • Noble gases exist as monatomic gases at room temperature due to their stable electron configurations.

      True
    • Noble gases, also known as inert gases, are located in Group 0
    • What is the electron configuration of helium?
      1s^2
    • The full outer electron shell of noble gases prevents them from forming chemical bonds.

      True
    • Noble gases are chemically unreactive due to their stable electron configuration
    • Arrange the noble gases in order of increasing atomic number:
      1️⃣ Helium (He)
      2️⃣ Neon (Ne)
      3️⃣ Argon (Ar)
    • What is the outer electron configuration of neon?
      2s^2 2p^6
    • Noble gases have a full outer shell configuration, making them stable.

      True
    • Why do noble gases exist as monatomic gases at room temperature?
      Stable electron configurations
    • In which group of the periodic table are noble gases located?
      Group 0
    • Arrange the noble gases in order of increasing boiling points:
      1️⃣ Helium
      2️⃣ Neon
      3️⃣ Argon
      4️⃣ Krypton
      5️⃣ Xenon
      6️⃣ Radon
    • Match each noble gas with its primary use:
      Helium ↔️ Cryogenics
      Neon ↔️ Neon signs
      Argon ↔️ Protective atmospheres
      Xenon ↔️ Anesthetics
    • Group 0 elements are located in the rightmost column of the periodic
    • What is the atomic number of argon?
      18
    • Order the noble gases by increasing atomic number:
      1️⃣ Helium
      2️⃣ Neon
      3️⃣ Argon
    • Noble gases are reactive at room temperature.
      False
    • Noble gases do not gain, lose, or share electrons due to their full outer electron shells.

      True
    • Noble gases are exceptionally stable and non-reactive because they do not easily gain, lose, or share electrons
    • What is the boiling point of helium in degrees Celsius?
      -269 °C
    • Noble gases are chemically inert due to their stable electron configurations
    • What is the outer electron configuration of argon?
      1s^2 2s^2 2p^6 3s^2 3p^6
    • What is the name given to Group 0 elements in the periodic table?
      Noble gases
    • The full outer electron shell of noble gases makes them exceptionally stable.

      True
    • Argon has 8 electrons in its outer 3s and 3p shells.
    • Noble gases are chemically inert due to their full outer electron shells.
    • Match each noble gas with its electron configuration:
      Helium ↔️ 1s^2
      Neon ↔️ 1s^2 2s^2 2p^6
      Argon ↔️ 1s^2 2s^2 2p^6 3s^2 3p^6
    • The density of noble gases increases due to increasing atomic mass and volume.
    • Using nitrogen-hydrogen blends in welding reduces reliance on argon.

      True
    • What is the boiling point of helium in degrees Celsius?
      -269
    • Arrange the noble gases in order of increasing boiling point:
      1️⃣ Helium (He)
      2️⃣ Neon (Ne)
      3️⃣ Argon (Ar)
    • Noble gases form molecules at room temperature.
      False
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