Chemical Text Mining for Current Awareness of Pharmaceutical Patents ChemAxon UGM, San Diego, USA 25th September 2013 Recent improvements in Marvin v6: Reaction Atom Mapping…

1. Physical Science Chapter 17 Chemical Reactions 2. Changes in Matter Physical Change- A change that alters the form of a substance but not the chemical makeup of the substance,…

Slide 1Chemical Reactions Honors Chemistry 1 Slide 2 Reactions and Equations Objectives 1. Recognize evidence of chemical change. 2. Represent chemical reactions with equations.…

Slide 1 Slide 2 1 Mr. ShieldsRegents Chemistry U11 L02 Slide 3 2 If a chemical equation does not obey the law of conservation of mass the equation is said to be what? NOT…

Slide 1 Reminders End of semester Fri. Jan 24 th (15 school days) Finals Jan 22-24 Chp 6 E.C. (Passed out today/ due Mon. Jan 13 th ) Slide 2 One cool thing you did over…

Slide 1 Homer Helps with Bart’s Chemistry Homework Play This as a Slide Show to see the Balancing in Action! Slide 2  To Obey the LAW of Conservation of Matter!!! ◦…

Slide 1 Slide 2 Chemical Reactions Slide 3 Chemical Reactions and Enzymes What does a chemical formula tell you? ________________________ ____________________________________…

Slide 1 I. Bonding A.Compounds consist of atoms of two or more elements that are joined by chemical bonds B. Types of Bonds 1. A covalent bond is formed when two atoms share…

Question of the Day Rules You must work alone You may use your textbook today You have 10 minutes to complete the QOD Good luck!! QOD Read page 136-137 of your textbook and…

* * Chemical equation must obey the law of conservation of mass. According to the Law, mass cannot be created or destroyed BALANCED OR NOT BALANCED? Mass of reactants: molar…