Here are some notes and study questions on Acids and Bases. I have this worksheet in class for you to do. Have a read through and do this worksheet in class
science 10 gladstone
Monday, 18 November 2024
Rates of Reaction lab
Assignment : Do the study questions, put your name on it and photograph it. Answer key is here.
You will be doing a simple two beaker experiment to observe rates of reaction.
RED WINE/WHITE WINE LAB REPORT
I invited you to a fancy French restaurant and served you "red wine or white wine"...
Friday, 18 October 2024
Calcium Lab lab report
Lab Jounral assignment includes the following labs:
Assignment: Write up our lab on Calcium and water. FORMAT: paper write up or word doc or pdf or powerpoint
Your lab must include the following
1. Your First and Last name
2. Purpose of lab: The purpose of the lab is to find out what happens when you add calcium to water. PART I Describe the teacher demo that preceded this lab.4. Procedure: Draw a cartoon to describe the step by step procedure that is so well written that another person could read it and replicate your actions exactly. You may also upload pics demonstrating your procedure.
5. What is the question we are trying to answer? For example there were two possible gases that came out of this reaction. What gases were they? What are the three BALANCED EQUATIONS that were possible outcomes of this lab?
6. Results: Describe in detail what happened after you did the procedure. Include any photos you took. How did you know you made the gas, which gas?
7. What was the white stuff? How did you test for the identity of the white stuff?
EVALUATION IS OUT OF 25 IN TOTAL
5
presentation is out of 5. for 5/5 it is typed with illustrations or photos and handed in electronically or on paper
10
Clear writing is out of 10. for 9/10 or 10/10, it is written with no English mistakes and it clearly communicates each part of the lab report. 7-8/10 it is very well written for 5-6/10 some parts are not so clear and the reader must guess what you are trying to say. 0-4/10, it is minimally communicating what happened
10
Paragraphs are insightful and your observations are well done. this is out of 10.
9-10/10, your observations and conclusions are well written and logical. It is brilliant
7-8/10 your observations and conclusions are very well done
5-6 your conclusions don't really logically follow from your results
0-4 your conclusions are not relating to your results at all
Thursday, 10 October 2024
types of reactions
TEACHING NOTES: First lets review the main types of reactions:
Study Guide and answer key below
answer key to your chapter 6 worksheet
TEACHING NOTES: First lets review the main types of reactions:
Study Guide and answer key below
answer key to your chapter 6 worksheet
LESSON: Chemical reactions may be categorized as follows :
Metal + oxygen --> metal oxide
ACID BASE REACTIONS ARE ALL NEUTRALIZATION REACTIONS
Monday, 7 October 2024
Liver Anyone?
In the human body, ENZYMES help speed up chemical reactions.
Today we take a piece of raw pork liver and add it to Hydrogen Peroxide. Raw liver contains an enzyme called "catalase" which has a job of breaking the bonds in hydrogen peroxide. When those bonds are broken, atoms rearrange themselves and new products are formed.
In today's lab, we discover the new products