Page 37 - Teacher Preview Copy

.
Worksheet 13: Chemical bonding and stability of atoms Topic 4: Chemical Bonding

Set A: Definition and fact of chemical bonding Objective: To test your knowledge of facts related
to chemical bonding, stability and energy.
Define terms and answer questions below. Be neat and clear.
1. Chemical bond
2. Octet rule

3. Potential energy

4. Exothermic

5. Endothermic
Teacher Preview Copy

6. Why do atoms bond?

7. List three ways that an atom can get a full valence shell of electrons.

8. Atoms in a bond have electron configurations similar to elements in which Group of the Periodic Table.

10. In terms of energy, bond formation is _________________________________

11. During bond formation, energy is always _______________________________
Teacher Preview Copy
12. During bond formation, energy of the atoms ____________________________

13. During bond formation, the stability of the atoms _________________________

14. During bond formation, the stability of the chemical system ________________ Need help? Study Book pg 73 – 74 Set 1 - 4

15. In terms of energy, bond breaking is ___________________________________

16. During bond breaking, energy is always _________________________________

17. During bond breaking, energy of the atoms _____________________________

18. During bond breaking, the stability of the atoms __________________________

19. During bond breaking , the stability of the chemical system _________________

20. The amount of potential energy of a substance depends on ________________ and _____________
of the substance.

Copyright©2010 E3 Scholastic Publishing. All Rights Reserved. SurvivingChem.com 27