Multiple Select QuestionSelect all that applyIdentify the statements that correctly describe the physical properties of organic compounds.Multiple select question.Organic compounds have higher boiling points than ionic compounds.The intermolecular forces in organic molecules are much stronger than those found in ionic compounds.Organic compounds have lower melting points than ionic compounds.Organic compounds are composed of covalent bonds.
Question
Multiple Select QuestionSelect all that applyIdentify the statements that correctly describe the physical properties of organic compounds.Multiple select question.Organic compounds have higher boiling points than ionic compounds.The intermolecular forces in organic molecules are much stronger than those found in ionic compounds.Organic compounds have lower melting points than ionic compounds.Organic compounds are composed of covalent bonds.
Solution
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Organic compounds have lower melting points than ionic compounds: This statement is generally true. Organic compounds are made up of covalently bonded atoms, which typically have lower melting points than ionic compounds. This is because ionic compounds are held together by the strong electrostatic forces between positive and negative ions, which require more energy to break.
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Organic compounds are composed of covalent bonds: This statement is true. Organic compounds are primarily composed of carbon atoms bonded to other carbon atoms or hydrogen atoms through covalent bonds.
The other two statements are generally false:
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Organic compounds have higher boiling points than ionic compounds: This is generally false. Ionic compounds typically have higher boiling points due to the strong electrostatic forces between ions.
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The intermolecular forces in organic molecules are much stronger than those found in ionic compounds: This is also generally false. The intermolecular forces in organic compounds are typically weaker than the ionic bonds in ionic compounds.
So, the correct answers are: "Organic compounds have lower melting points than ionic compounds" and "Organic compounds are composed of covalent bonds."
Similar Questions
Multiple Select QuestionSelect all that applySelect the statements that correctly relate intermolecular forces to physical properties.Multiple select question.For compounds of similar size, the stronger the intermolecular forces, the higher the boiling point.Compounds that can hydrogen bond typically have lower melting points than compounds that exhibit London dispersion forces.For compounds of similar size, the stronger the intermolecular forces, the higher the melting point.
Melting points and boiling points of ionic compounds are generally ____ than those of covalent compounds.
What is true about the melting points of ionic and molecular compounds? Group of answer choicesThe melting points of ionic compounds are higher than the melting points of molecular compoundsThe melting points of ionic compounds are lower than the melting points of molecular compoundsThe melting points of ionic and molecular compounds increase with the number of atoms present in the compoundThe melting points of ionic and molecular compounds are similar
Compare any four properties of ionic andcovalent compounds
While ionic compounds are generally solids at room temperature, what state(s) of matter are organic compounds?Multiple choice question.Solid, liquid, and gasSolid and liquidLiquid and gas
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