1. Chemical Reactions are associated with chemicalchange. Whenever a chemical change occurs chemicalreaction is said to take place. Chemical reactions are usually…
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1. CHEMICAL EQUATIONS ANDREACTIONSChapter 8.1 2. Objectives:1. List three observations that suggest that achemical reaction has taken place.2. List three requirements for…
1. Matter: anything that has mass andtakes up space Mass – the amount of matter in something. Volume – the amount of space somethingoccupies.Weight = amount…
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1. Presentation on Fuel CellsBy :-Naveen Sihag 2. Introduction It is an electrochemical device which convert hydrogen and oxygen into water producing electricity and…