7. For which of the following compounds is the crystalline solid a molecular solid: SiO2, CaCl2,...
7. For which of the following compounds is the crystalline solid a molecular solid: SiO2, CaCl2, CO2, diamond, KCI? Explain your reasoning.
Which of the following solids is a molecular crystalline solid? A. NaCl B. CO2 C. Ca D. CaCO3
Which of the following is an example of a molecular crystalline solid? Select one: A. fluorite, CaF2 B. iron pyrite, FeS2 C. dry ice, CO2 D. marble, CaCO3 E. none of the above
*Explanations should be brief. Draw a box around each final answer, if applicable.* 1. Consider intermolecular forces and kinetic energies with respect to a solid and a liquid. Explain why molecules in a liquid are free to move past each other, while molecules in a solid are held in fixed positions. 2. Use your knowledge of intermolecular forces to provide an explanation for why the boiling point of 2-hexanol is higher than the boiling point of 2,3-dimethyl-2-butanol. Be sure to...
Identify the type of crystalline solid (metallic, network covalent, ionic, or molecular) formed by each of the following substances: a. Ti b. S8 c. KBr d. SiO2
Which one of the following is an example of a covalent network solid? A. SiO2 B. CaCl2 C.K OD.12
Which substance is considered a molecular soild? Which substance is considered a molecular solid? Select the correct answer below: O KCI ○ CO2 O Cu O carbon graphite Content attribution
Which of the following will be electrolytes in water: Zn3(PO4)2, SiO2, NaBr, CaCl2, CH3COCH3
Instructions: Name the following ionic compounds. MgCl2 CaCl2 CuSO4 Al2O3 Instructions: Name the following molecular compounds. PCI3 PCI5 CCI4 NI3
1. Indicate which of these compounds are molecules (molecular compounds). Explain your reasoning. a. NCI d. SB b. CO e. CaF, c. KC