Date Range
Date Range
Date Range
This blog is for science students . Lots of reading materials for science students, ppt ,answers notes willbe available for my students. Tuesday, May 25, 2010. Neutralisation is a chemical reaction in which an acid reacts with a base to form salt and water. The compound formed by the reaction between an acid and a base is known as a salt. Salts like magnesium chloride, potassium nitrate, zinc carbonate and copper sulphate are useful to us in many ways. Nitric acid are known as nitrates.
Lunes, 22 de junio de 2009. Humans and the Environment S19-S24. The Diversity of Modern Life S28-S38. Solutions, Suspensions, and Colloids S52-S58. Rocks and the Rock Cycle S115-S123. More About Bacteria and Viruses S72-S77.
SSC 금속의 반응성 실험 키트.
Lunes, 18 de octubre de 2010. Is about food chain and food web . In food from one organism to. Food chains in a community. Is about the living thing and their environment first,has the ecosystem ,ecology ,abiotic and. Second has the population, community and habitat . And third ,the niche . This are the part of the naturally.
Past Keynotes, Conferences and Workshops.