Practice Glossary Of Key Terms (4.9) - Unit 4: Chemical Bonding and Structure

Practise this section

8 questions

Flashcard drill
4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is bond dissociation energy?
Show hintHide hint
Think about breaking bonds in a molecule.
Question 2.
Define an ionic bond.
Show hintHide hint
Consider how ions are formed.
3Question 3.
What does bond dissociation energy indicate?
- Strength of bond
- Length of bond
- Type of bond
Show hintHide hint
Think about what it takes to break a bond.
4Question 4.
True or False: A hydrogen bond is stronger than an ionic bond.
- True
- False
Show hintHide hint
Remember the hierarchy of bond strengths.
Question 5.
Given the bond lengths and bond dissociation energies for H–H, H–Cl, and H–F, predict which bond is strongest and why.
Show hintHide hint
Consider both bond length and electronegativity.
Question 6.
Explain how hydrogen bonding affects water's unique properties such as high specific heat and boiling point.
Show hintHide hint
Reflect on how energy influences temperature changes.

4 more questions in this section. Enroll free to practise them all.