Chemical Bonding and Structures Quiz
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Questions and Answers

You are tasked to determine which of the given is a diamagnetic element using the periodic table below. Which of the following is a diamagnetic element?

Helium (He)

Determine an orbital diagram for the elements in the periodic table, which of the following choices should help you most in making the right orbital diagram?

The number of electrons in the outermost shell (valence electrons)

Germanium has an atomic number of 32. If your teacher asks you to make the Lewis structure of Germanium, which of the following should be the first thing that you must do?

Write the electronic configuration

Periodic table of elements, which of the following is most likely to form covalent bond with another atom?

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

Which of the following violates the octet rule?

<p>Boron trifluoride (BF3)</p> Signup and view all the answers

What is the chemical formula of carbon tetrafluoride?

<p>CF4</p> Signup and view all the answers

Following is the correct formula for xenon hexafluoride?

<p>XeF6</p> Signup and view all the answers

What is the molecular formula for sulfur dioxide?

<p>SO2</p> Signup and view all the answers

What is the correct Lewis structure for the molecule CH4?

<p>A central carbon atom with four single bonds to hydrogen atoms, each hydrogen atom having a single electron.</p> Signup and view all the answers

O3 is the chemical formula for ozone, which is a layer in our atmosphere that protects us from harmful UV rays. Which of the following is the correct Lewis structure for ozone?

<p>A central oxygen atom with a double bond to one oxygen atom and a single bond to the other oxygen atom. The central oxygen atom has a lone pair of electrons. The other oxygen atom has a lone pair of electrons. The oxygen atom with the single bond has two lone pairs of electrons.</p> Signup and view all the answers

Which of the following is the molecular geometry of ammonia?

<p>Trigonal pyramidal</p> Signup and view all the answers

Study Notes

Diamagnetic Element

  • Identify a diamagnetic element using a periodic table.

Orbital Diagram

  • Use the periodic table to correctly construct an orbital diagram.

Germanium Lewis Structure

  • Determine the atomic number of Germanium (32).
  • This is the first step in creating a Germanium Lewis structure.

Covalent Bonding

  • Use the periodic table to determine which element is most likely to form a covalent bond with another atom.

Octet Rule Violation

  • Identify which chemical formula violates the octet rule.

Xenon Hexafluoride Formula

  • Determine the correct chemical formula for xenon hexafluoride.

Sulfur Dioxide Formula

  • Identify the molecular formula for sulfur dioxide.

Methane Lewis Structure

  • Determine the correct Lewis structure for methane (CH4).

Ozone Lewis Structure

  • Determine the correct Lewis structure for ozone (O3).

Ammonia Molecular Geometry

  • Identify the molecular geometry of ammonia.

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Description

This quiz covers various topics related to chemical bonding and molecular structures, including identifying diamagnetic elements, constructing orbital diagrams, and determining Lewis structures. You'll also explore the octet rule and molecular geometry for different compounds. Test your understanding of these fundamental chemistry concepts!

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