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)
Covalent compounds conduct electricity in water.
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Covalent compounds are usually very soluble in water.
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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.
