28th May
Your practical exams are Thursday 27th
Material covered:
- Chapter 7: Chemical names and Chemical Formulas (sec 1 and sec 2)
- Chapter 8: Chemical reactions and Equations (sec 1,2,3)
- Chapter 14: Acids and Bases (Sec 1,2,3)
- Chapter 17: reaction kinetics sections 1 and 2
Revision packet will be distributed on next sunday
24th May:
Acids and Bases ppt Modern Chemistry chapter 14 acids bases2
You still have to study this chapter from the textbook and the notes taken during class.
10 – 14 May
Grade 12 Material covered
- Chapter 7: Chemical names and Chemical Formulas (sec 1 and sec 2)
- Chapter 8: Chemical reactions and Equations (sec 1,2,3)
- Chapter 14: Acids and Bases (Sec 1,2,3)
2-7 May
- This week we are working on chapter 14 acids and bases.
- This week’s lab activity is acid base titration which will be your practical final practical exam as well.
19-23 Apr
- Sunday: 5 types of chemical reactions
- Wednesday: practicing chemical formulas and names, writing chemical equations, balancing chemical equations, types of chemical reactions
- A test on Sunday 26 Apr covering Ch 7 and 8
- Attached slides will help you with the covered material in Ch 7 and 8 Chapter7 PowerPoint CHEMCH8
- Thursday Students are off, parents conference.
29-2 Apr
- We are still practicing word equation, formula equations and balancing chemical equations this week.
- Practical lab: evidences of chemical reactions
- Thu 2 Apr out of uniform.
- No HW during the break, but prepare yourself for a chapter 7 test after the break
- Enjoy your spring break 🙂
22-26 Mar
- This week we are covering writing a balanced chemical equation
- Check your updated grades on the econnect
15-19 Mar
- High School Science fair Wed 18th
- This week we are covering Ch 7 sec 2 oxidation numbers
- Sunday 22 is Sec 7.2 quiz
8-12 Mar
- This week we are finishing Ch 7 sec 1
- You have your section quiz on Wednesday
- Thu is half day so chemistry class will be cancelled
1-5 Mar
Ch 7 sec 1
- writing chemical names for ionic formulas
15-19 Feb
Ch 7 sec 1
- Writing and naming chemical Formulas
- Lab Act: Differentiate between Fe II and Fe III compounds
___________________________________________________________________________
22 Jan
Chapter 6 test is postponed till Thursday
Use the following ppt as a guidance for studying this chapter my_ch6_ppt
This week we started revising Chapters 1 and 3
15 Jan
Welcome back and happy new year 🙂
This week we are finishing Chapter 6, i will upload the ppt for the topics covered in this chapter later today.
You have your chapter 6 test next Sunday.
We will start our revision next week, and i will upload the revision packet later today too inshaa Allah.
Semester 1 material covered:
Chapter 1
Chapter 3
Chapter 4 (sec 3)
Chapter 5
Chapter 6 (sec 1,2,3)
18 Dec
Sorry i had to leave early on Sunday. Your projects presentations will be postponed to Wednesday 17 Dec, I need at least 1 from each group to be present for the presentation so please have this arranged between you.
You will receive your revision packet on Wednesday so that you can have time to study and answer it during the christmas break, still answering it all is not an assignment.
Enjoy your vacation, Merry Christmas and Happy New Year 🙂
4 Dec
Semester’s project 2
Design a lesson plan for any of the chemistry lessons you learned based on a game, it could be any kind of game, video game, card game, …etc. To be presented Sunday 14th Dec
This week we are covering covalent bonding and how to draw a molecular structure using electron dot ans Lewis structure.
Assignment: sec worksheet
Section quiz on Sunday 7 Dec
___________________________________________________________________________
26 Nov
This week we are working on chemical bonding.
The differences between ionic, polar covalent and non polar covalent bonds, and relating their differences to electronegativity differences between elements.
Weekend assignment: sec worksheet
Section quiz is on Sunday 30 Nov.
__________________________________________________________________________
12 Nov
Time for the semester big project.
After studying the periodic table trends, and general properties of different families in the periodic table, now it is time to apply this.
You have to submit a research in the below topic:
Comparison between group 1 and group 2 sulfate salts
their solubilities, their stabilities, and relating this to atomic size and charge ratio.
Your research paper will be graded according to the attached rubrics Chemistry project rubrics
You can work in pairs, not more than 2 per group. Deadline for your project paper is before the winter break.
Your paper should have at least 3 resources, you can use any of the below listed resources links:
http://www.a-levelchemistry.co.uk
For this week we have this worksheet of all the critical thinking questions covering all the sections we have taken since the beginning of the year. We will have all these questions answered and discussed in class.
Practical lab: identifying the factors affecting the rate of a reaction, we will study the effect of changing temperature, particle size and addition of catalysts on the reaction of an effervescent tablet. You will have to finish your lab report questions after finalizing your experiment and obtaining enough data.
On Thu we will be introduced to chemical bonding, you will find this video useful illustrating the idea of valency and bonding
___________________________________________________________________________
5 Nov
We are practicing more questions and problems on the periodic trend section this week.
Sunday’s Chapter 5 test is postponed till Wednesday 5th as per your request so be ready and well prepared.
we reflected back on your progress report grades before it is released and you still have a chance this week to make up for your missing work.
This week’s practical activity is verifying the law of mass action by performing a chemical reaction between acetic acid and sodium bicarbonate once in a closed system and once in an open system then compare and communicate the results.
___________________________________________________________________________
29 Oct
This week we studying the different periodic trends of elements of the periodic table (Ch 5 sec 3).
You have your Chapter 5 test next Sunday, so be prepared.
This Thursday it is Halloween, it is a normal school day but we will have fun during our lab session which will be on Thu instead of Sunday this week.
__________________________________________________________________________
22 Oct
This week we covered the below points:
Quantum numbers
Using electron configuration to find elements position and properties in the periodic table
History of the periodic table
Bohr, De Broglie, Schrodinger, Heisenburg contributions in the atomic model
___________________________________________________________________________
15 Oct
Dear students welcome back.
This week we will continue practicing on electron configuration different techniques.
Your “Scientists contributions in establishing the atomic model” research due is this Wednesday 15th.
Your Chapter 1& 2 test is postponed till Sunday 19th due to the engagement of some of you with the MUN event.
You may find the below videos useful in understanding the history of the periodic table and relating the periodic table arrangement of elements to electron configuration.
___________________________________________________________________________
1st Oct
This week we will learn how electrons occupy the energy levels, and the different rules that governs this process.
You will have a test after you are back from Eid vacation, Chapter 1,2 and 3 sec 3. it will be on Wednesday 15/10 so be prepared.
Enjoy your vacation, kol sana wento tayebeen 🙂
___________________________________________________________________________
23rd Sep
This week we continued working on chapter 3 sec 3 counting atoms problems
You will receive next Sunday a problems packet covering this section’s concept that you will have to finish it in class and submitted to the teacher taking my place. It will be graded as your classwork for that week.
Also we covered the differences between Dalton’s atomic theory and the modern atomic theory in chapter 3 section 1 and again you will receive some worksheets on that topic on Wednesday.
Section 2 has the observations collected from Thomson’s CRT experiment and Rutherford gold foil experiment that led to the discovery of the electron, proton and nucleus.
You will find this video in the below link useful demonstrating these experiments
Again you will be receiving worksheets covering this section to solve in class on Thursday.
I’ll be off to Dubai for a workshop 24- 28. The worksheets that you will receive during my absence period will be corrected and graded as your classwork grades for this week and next week.
You will have your chapter 3 test on Thursday Oct 2nd.
___________________________________________________________________________
14th Sep
This week we are working on chapter 3 sec 3 Counting atoms
The atomic number – the mass number – Isotopes – average atomic mass of isotopes – atomic mass unit for atoms
Practical lab: Evidences of chemical reactions
I will be off on Wednesday, but you will be provided by worksheets that are graded as your classwork for this week.
Thursday students will be off: Open House for parents.
No quizzes for next week, but you will have to submit the worksheets you will receive on Wednesday by Sunday 21st max.
Have a lovely week 🙂
___________________________________________________________________________
11th Sep
This week we covered the following:
chapter 1 Matter and change
sections 1, 2 and 3
Practical lab: Separating mixtures
Your quizzes grades will be posted on the econnect
___________________________________________________________________________
1st Sep
Dear 11th graders.. welcome back to school.
This is Sarah Tawfik, your chemistry teacher.
You will find attached the student packet that includes the material to be covered this year, together with other classroom and grading policies student packet gr 11
This blog page will be our communication channel, but you can still contact me via email sarahtawfik@gpschool-eg.com
We will work together to achieve a happy and productive year.