1. Day 31 – Daily Starter
Why do atoms bond?

2. Types of Chemical Bonds
Day 31
Types of Chemical Bonds

3. Kinds of Chemical Bonds
Ionic Bond
Covalent Bond
Comparison Chart

4. A. Ionic Bond Attraction between 2 oppositely charged ions
Ions - charged atoms
formed by transferring e- from a metal to a nonmetal

5. A. Ionic Bond
ions form a 3-D crystal lattice
NaCl

6. B. Covalent Bond Attraction between neutral atoms
formed by sharing e- between two nonmetals

7. B. Covalent Bond
covalent bonds result in discrete molecules
NH3
H2O
Cl2

8. B. Covalent Bond Nonpolar Covalent Bond e- are shared equally
usually identical atoms

9. + - B. Covalent Bond Polar Covalent Bond
e- are shared unequally between 2 different atoms
results in partial opposite charges + -

10. B. Covalent Bond
Nonpolar
Polar
Ionic
View Boning Animations.

11. C. Comparison Chart IONIC COVALENT Electrons Melting Point Soluble in
Water
Conduct Electricity
Other
Properties

12. transferred from metal to nonmetal
C. Comparison Chart
IONIC
COVALENT
transferred from metal to nonmetal
Electrons
Melting
Point
Soluble in
Water
Conduct Electricity
Other
Properties

13. C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal
shared between nonmetals
Electrons
Melting
Point
Soluble in
Water
Conduct Electricity
Other
Properties

14. C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal
shared between nonmetals
Electrons
Melting
Point
high
Soluble in
Water
Conduct Electricity
Other
Properties

15. C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal
shared between nonmetals
Electrons
Melting
Point
high
low
Soluble in
Water
Conduct Electricity
Other
Properties

16. C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal
shared between nonmetals
Electrons
Melting
Point
high
low
Soluble in
Water
yes
Conduct Electricity
Other
Properties

17. C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal
shared between nonmetals
Electrons
Melting
Point
high
low
Soluble in
Water
yes
usually not
Conduct Electricity
Other
Properties

18. C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal
shared between nonmetals
Electrons
Melting
Point
high
low
Soluble in
Water
yes
usually not
yes (solution or liquid)
Conduct Electricity
Other
Properties

19. C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal
shared between nonmetals
Electrons
Melting
Point
high
low
Soluble in
Water
yes
usually not
yes (solution or liquid)
Conduct Electricity no
Other
Properties

20. C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal
shared between nonmetals
Electrons
Melting
Point
high
low
Soluble in
Water
yes
usually not
yes (solution or liquid)
Conduct Electricity no
crystal lattice of ions, crystalline solids
Other
Properties

21. C. Comparison Chart IONIC COVALENT transferred from metal to nonmetal
shared between nonmetals
Electrons
Melting
Point
high
low
Soluble in
Water
yes
usually not
yes (solution or liquid)
Conduct Electricity no
crystal lattice of ions, crystalline solids
molecules, odorous liquids & gases
Other
Properties

22. QUIZ TOMORROW Electron configuration Orbital Notation
Q/A about the 3 principles