Chemistry: Unit 11 - The p-Block Elements
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Questions and Answers

How many p–block elements are there in the periodic table?

  • 6 (correct)
  • 7
  • 9
  • 8

What is the maximum number of electrons that can be accommodated in a set of p orbitals?

  • 8
  • 4
  • 6 (correct)
  • 2

Which element does not follow the ns np electronic configuration in the p-block elements?

  • Helium (correct)
  • Carbon
  • Boron
  • Nitrogen

What greatly influences the physical properties of elements in a group of p-block?

<p>Inner core electronic configuration (C)</p> Signup and view all the answers

What determines the maximum oxidation state shown by a p-block element?

<p>Total number of valence electrons (A)</p> Signup and view all the answers

In which direction does the number of possible oxidation states increase in the periodic table for p-block elements?

<p>Left to right (A)</p> Signup and view all the answers

Which oxidation state becomes progressively more stable for the heavier elements in each group of boron, carbon, and nitrogen?

<p>Two units less than the group oxidation state (C)</p> Signup and view all the answers

What is the general electronic configuration for the first member of group 14?

<p>ns²np² (C)</p> Signup and view all the answers

In which group of the periodic table do non-metals and metalloids exist?

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

What kind of character does the heaviest element in each p-block group exhibit?

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

What type of compounds are generally formed by highly reactive non-metals with highly reactive metals?

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

What contributes to the diversity in the chemistry of p-block elements?

<p>Change from non-metallic to metallic character (C)</p> Signup and view all the answers

Why do non-metals readily form anions?

<p>They have higher ionization enthalpies and higher electronegativities than metals (A)</p> Signup and view all the answers

What type of oxides do non-metals form with highly reactive metals?

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

What is the most stable oxidation state for the heavier elements in each group of boron, carbon, and nitrogen?

<p>Two units less than the group oxidation state (D)</p> Signup and view all the answers

Which type of compounds are generally formed between non-metals themselves?

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

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