9) Solid MgO Liquid MgO Based on the diagram above, which of the following best helps to explain why MgO(s) is not able to conduct electricity, but MgO(1) is a good conductor? O MgO(s) consists of separate Mg2* and O2 ions held in a fixed lattice, but in MgO() the ions are free to move, and can therefore conduct electricity. MgO(s) contains molecules, but MgO(1) consists of a fixed lattice of Mg2+ and O2- ions that can conduct electricity. MgO(s) does not contain free electrons, but MgO(1) contains free electrons that can flow. MgO(s) consists of separate Mg2* and O2 ions, but MgO(1) contains molecules that can conduct electricity. MgO(s) does not contain water, but MgO(0) contains water that can conduct electricity.

9) Solid MgO Liquid MgO Based on the diagram above, which of the following best helps to explain why MgO(s) is not able to conduct electricity, but MgO(1) is a good conductor? O MgO(s) consists of separate Mg2* and O2 ions held in a fixed lattice, but in MgO() the ions are free to move, and can therefore conduct electricity. MgO(s) contains molecules, but MgO(1) consists of a fixed lattice of Mg2+ and O2- ions that can conduct electricity. MgO(s) does not contain free electrons, but MgO(1) contains free electrons that can flow. MgO(s) consists of separate Mg2* and O2 ions, but MgO(1) contains molecules that can conduct electricity. MgO(s) does not contain water, but MgO(0) contains water that can conduct electricity.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter3: Atomic Shells And Classical Models Of Chemical Bonding

Section: Chapter Questions

Problem 86AP

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Question

9)
Solid MgO
Liquid MgO
Based on the diagram above, which of the following
best helps to explain why MgO(s) is not able to
conduct electricity, but MgO(1) is a good conductor?
O MgO(s) consists of separate Mg2* and O2 ions held in a
fixed lattice, but in MgO() the ions are free to move, and
can therefore conduct electricity.
MgO(s) contains molecules, but MgO(1) consists of a
fixed lattice of Mg2+ and O2- ions that can conduct
electricity.
MgO(s) does not contain free electrons, but MgO(1)
contains free electrons that can flow.
MgO(s) consists of separate Mg2* and O2 ions, but
MgO(1) contains molecules that can conduct electricity.
MgO(s) does not contain water, but MgO(0) contains
water that can conduct electricity.

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