PPT-Types of groups and reactions

By MSC Hussien Ali Karim Electron donating group An electron donating group EDG has the net effect of increasing electron density in a molecule through the carbon atom it is bonded to By increasing electron density on adjacent carbon atoms EDGs change the reactivity of a molecule. FUR TYPES RARE TYPES VERY RARE TYPES CLARITY OTHER FA RS AIR LENGTHS BLA SAPPHIRE C SS PAL OM IN O C SS AH GANY ILVERBLUE SS ASTEL CR SS BR OW SAPPHIRE PLATINBL GL OW SILVERBLUE RE GL OW PASTEL BLUE I DEFINITIONS AND TYPES. Revision:. DO NOT WRITE- FOR YOUR INFO ONLY. We have looked at the period table, what atoms are, elements and compounds. You have learnt that atoms can join to make compounds or molecules and that we can mix compounds to make new compounds…..these are chemical reactions. Suzanne Paley. Pathway Tools Workshop 2010. What is an Object . G. roup?. A set of objects that are interesting for any reason, e.g.. Set of genes . upregulated. in an expression experiment. Set of compounds in a pathway of interest or found in a particular cellular compartment. Chemical Equations. This equation means:. 4 Al(. s. ) + 3 O. 2. (. g. ) 2 Al. 2. O. 3. (. s. ). 4 Al atoms + 3 O. 2. molecules yield 2 molecules of Al. 2. O. 3. 4 Al . moles. Part . 1: Decomposition and Synthesis Reactions. . Objectives. -To identify decomposition and synthesis chemical reactions. -To predict the products of these two types of reactions. 2. Symbols in . Synthesis reactions. Decomposition reactions. Single replacement reactions. Double replacement reactions. (Precipitate reaction). Chemical Reactions can be written as:. Word equation. Chemical equation. Can you spot three (3) differences?. Can you spot the differences in the reactions?. (1) 2Mg. (s. ) . O. 2(g) . → . 2MgO. (s. ) . (2). CaCO. 3(s) . →. . CaO. (s) . CO. 2(g). (3) . NaOH. (. THINK ABOUT IT . Living things are made up of chemical compounds, but chemistry isn’t just what life is made . of—chemistry is also what life does. . . Everything that happens in an organism. —its growth, its interaction with the environment, its reproduction, and even its movement. Sansare. Assistant Professor . A . crisis.  (from the Greek . κρίσις. - . krisis. ; plural: ". crises. "; adjectival form: "critical") is any event that is going (or is expected) to lead to an unstable and dangerous situation affecting an individual, group, community, or whole society.. The . risk for development of a drug eruption is related to the following factors: age, gender, dose, and the nature of the medication itself. . Females . are . 1.3-1.5 . times more likely to develop drug eruptions, except in children under the age of 3 where boys are more likely to be affected. . These are the OPPOSITE of neutralization reactions (i.e. acid-base reactions). Rather than forming a salt and water from an A-B reaction, a salt and water react to form an acid and a base.. You MUST determine if you have a Strong or Weak Acid and a Strong or Weak Base.. Writing and balancing Chemical Equation. Classifying Chemical Reactions:. Precipitation Reactions. Acid-base Reactions. Decomposition Reactions (nonredox). Oxidation-Reduction Reactions. Reaction Stoichiometry. All. chemical reactions either release or absorb energy. . The energy can take many forms: . HEAT. , . LIGHT. , . SOUND. , and . ELECTRICITY. . Chemical . bonds. are the source of this energy. . Write your answer in your. . science journal.. Quiz. 1. How . many molecules of oxygen gas in the reactant (O. 2. ) are needed to balance this equation?. CH. 4. + O. 2. → 2CO. 2. + 4H. 2. O.