Chemistry: Periodic Table and Atomic Structure Quiz

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Questions and Answers

Which quantum number indicates the main energy level of an atom?

  • Principal quantum number (n) (correct)
  • Spin quantum number
  • Azimuthal quantum number
  • Magnetic quantum number

In which group are alkali metals found on the periodic table?

  • Group 2
  • Group 17
  • Group 1 (correct)
  • Group 16

Which type of elements are included in the Actinide series?

  • Alkali metals
  • Noble gases
  • Halogens
  • Rare earth metals (correct)

What is the outer electronic configuration of noble gases?

<p>ns²np⁶ (C)</p> Signup and view all the answers

Which family does Hydrogen behave similarly to?

<p>Halogens (C)</p> Signup and view all the answers

What happens to the reactivity of metals as you go down a group in the periodic table?

<p>Increase (D)</p> Signup and view all the answers

What family does Helium belong to on the periodic table?

<p>Noble Gases (D)</p> Signup and view all the answers

What kind of elements are categorized under the F-block in the periodic table?

<p>Actinides (B)</p> Signup and view all the answers

What is the family name for Group 17 on the periodic table?

<p>Halogens (A)</p> Signup and view all the answers

Which quantum number determines the shape of an atomic orbital?

<p>Angular momentum quantum number (A)</p> Signup and view all the answers

What is the general trend for ionization energy as you move down a group in the periodic table?

<p>Decreases (C)</p> Signup and view all the answers

Which type of shell is being referred to when it is 'jetly filled' with the outermost shell containing a noble gas configuration?

<p>D-shell (A)</p> Signup and view all the answers

In which block of the periodic table are the lanthanides and actinides located?

<p>F-block (C)</p> Signup and view all the answers

What happens to metallic character as you move from left to right across a period in the periodic table?

<p>Decreases (C)</p> Signup and view all the answers

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