Science 10 and 9

Grade 10 have completed the entire electricity chapter! This week we did our end of unit test and started a new topic, Radioactivity. This week in grade 9 we continued discussing atomic structures,formation of ions and bonding between metals and...

Physical or chemical change?

Last Tuesday, Mr. Mwita’s IGCSE Grade 9 class was spotted conducting different experiments with Mr. Avila’s Grade 4 class in order to find out whether each experiment resulted in either physical or chemical change. Sulaiman mentioned that the fourth...