Chapter 4 Quiz – .png - Question 1 2 out of 2 points An electron-dot structure is a convenient method of representing Selected Answer valence

Chapter 4 Quiz – .png - Question 1 2 out of 2 points An...

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Unformatted text preview: Question 1 2 out of 2 points An electron-dot structure is a convenient method of representing Selected Answer: @ valence electrons of an atom. Correct Answer: @ valence electrons of an atom. Question 2 2 out of 2 points An atom with four valence electrons will form bonds with other atoms. Selected Answer: @ 4 Correct Answer: @ 4 Question 3 2 out of 2 points A nonpolar covalent bond will form between atoms that have an electronegativity difference of Selected Answer: 0 <0.5 Correct Answer: <0.5 Question 4 2 out of 2 points In a Lewis formula, the dots represent Selected Answer: @ the valence electrons in all the atoms. Correct Answer: @ the valence electrons in all the atoms. Question 5 2 out of 2 points The valence shell electron pair repulsion theory (VSEPR) is used to Selected Answer: @ predict the three dimensional structure of molecules. Correct Answer: @ predict the three dimensional structure of molecules. Question 6 2 out of 2 points When ions arrange themselves in an orderly structure, that structure is known as a Selected Answer: @ crystal. Correct Answer: @ crystal. Question 7 2 out of 2 points With respect to chemical bonding, which particles play the most active role? Selected Answer: @ valence electrons Correct Answer: @ valence electrons Question 8 2 out of 2 points An oxide ion is Selected Answer: @ 02- Correct Answer: @ 02- Question 9 2 out of 2 points Which one of the following is a free radical? Selected Answer: O NO Correct Answer: @ NO Question 10 2 out of 2 points What is the name of the compound with the formula SO 3? Selected Answer: @ sulfur trioxide Correct Answer: @ sulfur trioxide...
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