Podcast
Questions and Answers
What is the main characteristic of a polar covalent bond?
What is the main characteristic of a polar covalent bond?
- Unequal sharing of electrons (correct)
- Transfer of electrons
- Equal sharing of electrons
- Absence of electrons
How are covalent bonds between non-metals classified?
How are covalent bonds between non-metals classified?
- Metallic and covalent
- Polar covalent and nonpolar covalent (correct)
- Polar and ionic
- Single and double
What factor determines whether a bond is polar or nonpolar?
What factor determines whether a bond is polar or nonpolar?
- Oxidation state
- Atomic radius
- Difference in electronegativity values (correct)
- Electron count
What is the significance of electronegativity in a chemical bond?
What is the significance of electronegativity in a chemical bond?
What does an electronegativity difference of 0.4-1.7 indicate?
What does an electronegativity difference of 0.4-1.7 indicate?
How does a dipole form in a polar covalent bond?
How does a dipole form in a polar covalent bond?
Which element in a polar covalent bond receives a partially positive charge?
Which element in a polar covalent bond receives a partially positive charge?
What type of bond is a water molecule an example of?
What type of bond is a water molecule an example of?
Which atom in a hydrochloric acid molecule carries a partial negative charge?
Which atom in a hydrochloric acid molecule carries a partial negative charge?
What must be the electronegativity difference between two atoms for a bond to be classified as nonpolar covalent?
What must be the electronegativity difference between two atoms for a bond to be classified as nonpolar covalent?
Which type of bond is soluble in nonpolar solutions?
Which type of bond is soluble in nonpolar solutions?
What determines the degree of equal sharing in covalent bonds?
What determines the degree of equal sharing in covalent bonds?
Which element has the highest electronegativity?
Which element has the highest electronegativity?
What type of bond joins chains of amino acids together in proteins?
What type of bond joins chains of amino acids together in proteins?
Why do Noble Gases in group 18 lack electronegativity values?
Why do Noble Gases in group 18 lack electronegativity values?
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