1. Chemical Equilibrium 2. Reversible Reactions In a chemical reaction,Reactants are transformed into products . The products formed can react to re-form the original reactants.…

1. BELLWORK Element, compound, or mixture? Classify the following materials as an element compound or mixture.Givereasonsfor your answers . Table salt (NaCl) Salt water Apple…

1. Oils, Earth and atmosphere summary 2 May 2011 2. Cracking hydrocarbons Large hydrocarbon molecules are not very useful. They can be cracked into smaller molecules by heating…

Slide 1Slide 1 of 19 Chemistry Slide 2 © Copyright Pearson Prentice Hall Slide 2 of 19 Chemical Reactions Iron is abundant, easy to shape when heated, and relatively strong,…

Slide 1Testing the Strength of Structural Members Slide 2 Learning Objectives Calculate the cross-sectional area of a structural member. Describe the yielding, rupture, and…

1.WHAT IS THERE TO KNOW ABOUT CHEMISTRY ? 2. CHEMISTRY Matter Composition change energy physical chemical Laws/Principles/Theories properties has has undergoes Relates to…

1. A Matter of Fact Mixtures, Elements and Compounds 2. Mixtures, elements, compounds Scientists like to classify things. One way that scientists classify matter is by its…

1. Matter 2. Matter can be invisible. Air is matter, but it cannot be seen. Matter appears to be continuous and unbroken. Matter is actually discontinuous.It is madeup of…

MATTER MATTER PROF. LIRIETT HERRERA SCIENCE : 7TH GRADE APRIL 20, 2012 WHAT IS MATTER? EVERYTHING THAT SURROUNDS US IS MADE UP MATTER. THE AIR, ROCKS, ANIMALS, PLANTS, EVERYTHING.…

Slide 1Slide 1 of 19 Chemistry Slide 2 Slide 2 of 19 © Copyright Pearson Prentice Hall Chemical Reactions > Chemical Changes The ability of a substance to undergo a specific…