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Oxygen Family quiz

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Terms in this set (15)

  • What is another name for the oxygen family (group 6A)?
    The oxygen family is also called the chalcogens.
  • Which elements in group 6A are diatomic gases at room temperature?
    Oxygen (O2) is a diatomic gas in group 6A.
  • How does the metallic character change as you move down group 6A?
    The metallic character increases as you move down group 6A.
  • What is the most stable allotrope of sulfur?
    The most stable allotrope of sulfur is the orthorhombic form, S8.
  • What trend is observed in atomic and ionic size as you go down group 6A?
    Atomic and ionic size increase as you go down group 6A.
  • How does electronegativity change as you move down group 6A?
    Electronegativity decreases as you move down group 6A.
  • What is ozone and what role does it play in the atmosphere?
    Ozone (O3) is an allotrope of oxygen that protects us from UV rays by absorbing them in the ozone layer.
  • What are the physical states of phosphorus and sulfur at room temperature, and how do they differ from nitrogen and oxygen?
    Phosphorus and sulfur are solids and polyatomic, while nitrogen and oxygen are diatomic gases.
  • What is the difference between amorphous and crystalline forms of tellurium?
    Amorphous tellurium has atoms arranged randomly, while crystalline tellurium has atoms in a repeating hexagonal pattern.
  • Which group 6A element has the most allotropes?
    Sulfur has the most allotropes in group 6A, with more than 10 different forms.
  • What happens to electrical conductivity as you move down group 6A?
    Electrical conductivity increases as you move down group 6A due to increasing metallic character.
  • What are the characteristics of the synthetic elements in group 6A, such as livermorium?
    Synthetic elements like livermorium are man-made, highly radioactive, and have very short half-lives.
  • What is the most stable isotope of livermorium and its half-life?
    The most stable isotope of livermorium is Livermorium-293, with a half-life of about 0.06 seconds.
  • How do the bonding and conductivity properties change from the top to the bottom of group 6A?
    Elements at the top are insulators with molecular bonds, middle elements are semiconductors with network covalent bonds, and bottom elements are conductors (metals).
  • How do the group 6A elements compare to group 5A elements in terms of trends?
    Group 6A and 5A elements show similar trends in physical and chemical properties, such as increasing metallic character and atomic size down the group.