1. Physical Science: Chapter 7, Section 3 Types of Chemical Reactions
Types of Reactions
1. ________________________Reactions:
________or more elements or compounds
combine to form _______compound.
Example:
2Na(s) Cl2(g) → 2NaCl(s)

2. Physical Science: Chapter 7 Types of Chemical Reactions
Types of Reactions
2. _______________________Reactions:
_____compound “_______________” to form __________________ compounds.
Example:
CuCO3 (s) → 1CuO(s) + CO2 (g)

3. Physical Science: Chapter 7 Types of Chemical Reactions
Types of Reactions
3. _________________________________
A “________active” element __________a “______active” element in a compound.
Example:
Cu(s) + 2Ag(NO3)(aq) →Cu(NO3)(aq) + 2Ag(s)

4. A “______________________switch”
Types of Reactions
4. __________________________Reaction
A “_______active” ____replaces a “__________active” ______in a compound and a _____________forms.
A “______________________switch”
Also called _____________________or _________________reactions.
Example:
Ag(NO3)(aq)+ NaCl(aq) →AgCl(s)+ Na(NO3)(aq)

5. Physical Science: Chapter 7 Types of Chemical Reactions
Types of Reactions
5. _______________________ Reaction
A substance combines with _________ gas, releasing _______and _________.
Example:
CH4(g)+ 3O2(g)→ CO2(g)+ 2H2O(g)

6. Other Types of Reactions
1. __________________________(Redox)
Electrons are ______________from one species to ___________in the reaction.
2. ________________________reactions
An ________neutralizes a _________to form an __________ and __________.
They are similar to _____________ replacement reactions.

7. Physical Science: Chapter 7 Types of Chemical Reactions
Practice Problems:
List the TYPE of reaction for each of these:
1). CO2 + H2O → H2(CO3)
2). 2K(ClO3) → 2KCl + 3O2
3). 2C4H10+13O2 →10H2O + 8CO2
4). Na + Cu(NO3) → Na(NO3) + Cu

8. Physical Science: Chapter 7 Types of Chemical Reactions
Practice Problems:
LIST the TYPE of reaction for each of these:
5). NaI + Cl2 → NaCl+ I2
6). Ag(NO3) + NaCl→AgCl + Na(NO3)
7). 2LiI + F2 → 2LiF + I2

9. Physical Science: Ch. 7, Sec. 4 Reaction Rates and Equilibrium
____________________is the speed at which a reaction occurs.
It is based on _____________
____________________________________________________

10. Five factors that can increase reaction rate:
___________________________________

11. Physical Science: Reaction Rates and Equilibrium
For some reactions, you can change the _____of reactions by using ____________. ___________are ____ reactants, but they change the ________ of a reaction by lowering necessary ______________(go faster).

12. Catalyst terminology
Catalysts that ___________chemical reactions are called _____________.
Catalysts in ________and _________ that affect reaction rate (usually speeding it up) are called ______________.