In the Following Picture of an Oxide,darkly-Shaded Spheres Represent Oxygen

question 124

Multiple Choice

In the following picture of an oxide,darkly-shaded spheres represent oxygen atoms or ions and lightly-shaded spheres represent atoms or ions of a second-row element in its highest oxidation state.Tell whether the oxide is covalent or ionic and whether the oxide is expected to be a gas (or a liquid) or a high-melting solid.

• A)covalent and gas or liquid
• B)covalent and high-melting solid
• C)ionic and liquid or gas
• D)ionic and high-melting solid

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Definitions:

Reading Instruction

The process and methodologies used to teach individuals how to read, including phonics, word recognition, and comprehension strategies.

Whole-language Approaches

Educational methods that focus on understanding and using language in its entirety rather than breaking it down into its components like phonics.

Phonetic-fluency Approaches

Phonetic-fluency approaches focus on the ease and speed with which phonetic elements of speech are processed and how this influences language learning and comprehension.

Eyewitness Memory

The recollection by individuals of events they have witnessed, important in the context of legal investigations, but subject to distortions and inaccuracies.