Properties of Covalent Compounds Flashcards
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Questions and Answers

What are covalent compounds?

Compounds in which the atoms that are bonded share electrons rather than transfer electrons from one to the other.

Why must they share?

Electronegativity.

What are the properties of covalent compounds? (Select all that apply)

  • Soft and squishy compared to ionic compounds (correct)
  • More flammable than ionic compounds (correct)
  • Much lower melting and boiling points than ionic compounds (correct)
  • Conduct electricity in water

Covalent compounds conduct electricity in water.

<p>False (B)</p> Signup and view all the answers

Covalent compounds are usually very soluble in water.

<p>False (B)</p> Signup and view all the answers

Study Notes

Covalent Compounds Overview

  • Covalent compounds are formed when atoms share electrons rather than transferring them.
  • This sharing occurs due to differences in electronegativity between bonding atoms.

Properties of Covalent Compounds

  • Generally, covalent compounds exhibit lower melting and boiling points compared to ionic compounds, indicating weaker intermolecular forces.
  • They are typically soft and squishy in texture, contrasting with the hardness of ionic compounds.
  • Covalent compounds tend to have higher flammability, making them more likely to ignite than ionic compounds.
  • In aqueous solutions, covalent compounds do not conduct electricity, as they do not dissociate into ions.
  • Most covalent compounds have limited solubility in water, affecting their interactions in biological and chemical processes.

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Description

Explore the essential characteristics of covalent compounds with these flashcards. Understand their bonding behavior, properties, and the significance of electronegativity in sharing electrons. Perfect for chemistry students looking to reinforce their knowledge of covalent bonding.

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