FORM 1: TOPIC 1: INTRODUCTION TO CHEMISTRY: LESSON 4

[BeatriceNduta-ih]

Thanks 😢 so much actually it was so difficult for me to understand anything in school but you've helped me, God bless you 😊😊😊

[YousrayanjYousrasaid]

I hope what i learned today comes in the exams of tomorrow 😊thank you teacher 😊