Wednesday, January 21

Sections 4 & 4H: Complete the worksheet we started in class today, and take notes on this video:
Intro to Stoich

Friday, January 16

All: Use your new pink reference sheet to write, balance and give the states of matter for the following. Don't forget, not every single displacement reaction will actually take place... 

1. Potassium and chlorine combine to form potassium chloride.

2. Aluminum and hydrochloric acid react to form...

3. Calcium hydroxide and phosphoric acid react to form calcium phosphate and water.

4. Copper and sulfuric acid react to form copper (II) sulfate and water and sulfur dioxide.

5. Potassium sulfate reacts with magnesium to form... 

All: It's time to revisit our Science Research Project. On Friday, January 30th, you will hand in an outline of your background research. I only need one copy per group. It MUST include citations. How to structure your outline is below. You should have already complied some relevant materials, so now you're starting to synthesize. I recommend starting ASAP.

1. Introduction
   
   
1. Statement of the Problem/Testable Question
2. Definition of Terms Required for Understanding of Topic
3. Theoretical Framework**
4. Methodology (basic sense of your experimental design)
1. Type of Research
2. Respondents
3. Questionnaire
5. Hypothesis
6. Scope and Limitations
7. Significance of the Study

**The theoretical framework is the structure that can hold or support a theory of a research study. The theoretical framework introduces and describes the theory that explains why the research problem under study exists. Essentially, your background research or a review of related literature.

Thursday, January 15

Section 4H: Tidy up your lab - make sure it's perfect, as I'll be collecting it tomorrow!

Section 4: Tidy up your lab - make sure it's perfect, as I'll be collecting it tomorrow! Also, study for your quiz tomorrow!

Wednesday, January 14

Section 3H: Complete the worksheet under 'Homework Documents'.

Tuesday, January 13

All: Complete your lab packet - I will collect it next class. 

Section 3H: Give this a shot in your notebook:
Write the word equations below as chemical equations and balance. If products are not given, predict them. For each reaction, specify the reaction type:

1) Zinc and lead (II) nitrate react to form zinc nitrate and lead.

2) Aluminum bromide and chlorine gas react to form aluminum chloride and bromine gas.

3) Sodium phosphate and calcium chloride react to form ....

4) Potassium metal and chlorine gas combine to form ....

Section 4: Give this a shot in your notebook:
Write the word equations below as chemical equations and balance. If products are not given, predict them. For each reaction, specify the reaction type:

1) Zinc and lead (II) nitrate react to form zinc nitrate and lead.

2) Aluminum bromide and chlorine gas react to form aluminum chloride and bromine gas.

3) Sodium phosphate and calcium chloride react to form ....

4) Potassium metal and chlorine gas combine to form ....

5) Aluminum and hydrochloric acid react to form ....

6) Calcium hydroxide and phosphoric acid react to form calcium phosphate and water.

7) Copper and sulfuric acid react to form copper (II) sulfate and water and sulfur dioxide.

8) Hydrogen gas and nitrogen monoxide react to form water and nitrogen gas.

Section 4H:

Complete and balance the following chemical equations.

1.  ____ Na +____ I₂ ® 

2.  ____ KClO₃ ® 

3.  ____ K₃PO₄ + ____ HCl ® 

4.  ____ C₃H₈ + ____ O₂ ®