Separately they are K+ and O2-. Coordinate Covalent Bonds. Unit 1: Lesson 3. N2O Study Chapter 6: Ionic and Molecular Compounds flashcards. non metals, because they are more attracted to electrons than metals. draw lewis structure then determine number of electron groups. a. Al2O3 b. How are valence electrons different form the rest of the electrons of an element? Based on their positions, predict whether each solid is ionic, molecular, covalent, or metallic. Molecular compound e. Impossible, two cations cannot balance C60 (molecular) < AgZn (metallic) ~ BaBr2 (ionic) < GaAs (covalent). c. Na+, P3-; Na3P The attractive interaction in a hydrogen bond typically has a strong electrostatic contribution, but dispersion forces and weak covalent bonding are also present. c. Li+ and S2- At temperatures above 750C, the molten boron oxide layer separates out from sodium sulfate. b. P2O5 The balls represent the carbon atoms and the sticks represent a covalent bond. Most e. N-P, a. N-F Determine whether each of the following compounds is likely to exist as a molecule, or as an ionic compound. How are the waveforms similar? These conclude the intermolecular forces. d. zinc phosphide Ionic compounds have higher melting points. -2 charge, gains 2 electrons An earthquake has a high magnitude but a low intensity. which elements have higher electronegatives and why? c. tetraphosphorous trisulfide d. tin(II) nitrite, 6.41 Name each of the following ionic compounds: Easily ignited by friction. B. P waves cause damage, and S waves do not cause damage. Boric acid is its extracted, processed and refined form, found in a variety of chemical products. c. -1 charge, gains 1 electron How many carbon atoms are in a ring? Shape has an affect on how molecules interact with enzymes, antibiotics, or produce our sense of taste and smell. descriptions a to c: Write the name for the ionic compound Mg3N2. What are the particulars when naming a molecular compound? Other properties related to the strength of metallic bonds, such as enthalpies of fusion, boiling points, and hardness, have similar periodic trends. c. SO3, Potassium phosphide )%2F12%253A_Intermolecular_Forces%253A_Liquids_And_Solids%2F12.5%253A_Network_Covalent_Solids_and_Ionic_Solids, \( \newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}}}\) \( \newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash{#1}}} \)\(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\) \(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\)\(\newcommand{\AA}{\unicode[.8,0]{x212B}}\), Carbon: An example of an Covalent Network Solid, http://cnx.org/contents/85abf193-2bda7ac8df6@9.110, status page at https://status.libretexts.org, Variable Hardness and Melting Point (depending upon strength of metallic bonding), Conducting, melting points depend strongly on electron configuration, easily deformed under stress; ductile and malleable.
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