Hellow guys, Welcome to my website, and you are watching ALL of Edexcel IGCSE Chemistry 9-1 | PAPER 2 | IGCSE Chemistry Revision 2025 | SCIENCE WITH HAZEL. and this vIdeo is uploaded by Science with Hazel at 2018-11-07T01:01:57-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.