In the following link, you will see Unit 1 of the Edexcel IGCSE Chemistry chapter. There are 4 units to complete in this Chemistry course. The best way to do these units is to contact an instructor who can better guide you through this learning process. All the instructor services like tutoring, checking your work, tracking your progress, or marking and grading are all free. Please e-mail at coolinventor16@yahoo.com if you want to get in touch with an instructor. Or you can also do these units on your own. Just let us know if you need any help along the way.
Click on the following link to try the first unit:
If you want to do more units (there are 4 units to complete), please contact us at coolinventor16@yahoo.com and we will send you the contents for the rest of the units.
Thank you!