1. Chemical Formula Each element has a different symbol The formula for a compound shows the elements in the compoundIt also shows the ratio of the atoms of different elements…

1. CHEMICAL REACTION AND EQUATIONS Every thing about Chemical Reaction and Equations 2. CHEMICAL REACTIONS • Chemical Reactions are associated with chemical change. •…

1. Chemical reactions and equations 2. Index Chemical changes Balanced chemical equations Combination reactions Decomposition reactions Displacement reaction Oxidation and…

1|Page DATE __________ Close Chemical Changes And Their Representation In The Form Of Chemical Equations You must have observed that when an iron material is kept in the…

1. This presentation was produced by the Science department of TemasekSecondary School. Redistribution or reproduction of this resource isprohibited by copyright regulations.…

270050_KS3ScT5_7Paper2 31/3/06 8:21 pm Page 1 Sc KEY STAGE 3 Science test 5–7 2006 TIER Paper 2 Please read this page, but do not open the booklet until your teacher tells…

1. Chapter 11 Chemical Reactions and Equations 2. Word Equations • Recall that word equations can describe chemical reactions. • Reactants are written to the left of…

1. Using Ion Kit BoardsCreate an ion of :-Potassium,CalciumOxygenChlorineDraw their respective bonding diagrams  2. 3. ObjectivesMust : Define reduction and oxidation,…

Slide 1SEE HOW THEY REACT!! Slide 2 Metals (3.1) What objects are made of metal? What are the appearance and feel of metals? Do metals conduct? Which metal is normally a…

Slide 1CHEMICAL REACTIONS Slide 2 Slide 3 Chemical Reactions A chemical reaction is a process in which the physical and chemical properties of the original substances change…