Which one of the following statements is correct? A. All metals are shiny and can conduct electricity. B. Metalloids are referred to as semiconductors. C. Density of metals are the opposite of non-metals, while metalloids have no density. D. Non-metals are used as conductors because they do conduct well. Which one of the following statements is correct: A. The name of As2O3 is arsenic trioxide. The name of O²- is an oxygen ion. B. C. The name of Fe2(SO4)3 is Iron (III) sulfite. The name of MnO4 is permanganate. D. Which one of the following statements regarding quantum numbers and shells is correct? A. The primary quantum number, n, can have a number of 1.5. B. A subshell p can hold 6 electrons. C. n = 2 can have the following subshells: s, s and p. D. A d subshell can have 3 orbitals.
Which one of the following statements is correct? A. All metals are shiny and can conduct electricity. B. Metalloids are referred to as semiconductors. C. Density of metals are the opposite of non-metals, while metalloids have no density. D. Non-metals are used as conductors because they do conduct well. Which one of the following statements is correct: A. The name of As2O3 is arsenic trioxide. The name of O²- is an oxygen ion. B. C. The name of Fe2(SO4)3 is Iron (III) sulfite. The name of MnO4 is permanganate. D. Which one of the following statements regarding quantum numbers and shells is correct? A. The primary quantum number, n, can have a number of 1.5. B. A subshell p can hold 6 electrons. C. n = 2 can have the following subshells: s, s and p. D. A d subshell can have 3 orbitals.
Chapter20: The Representative Elements
Section: Chapter Questions
Problem 70E
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