IGCSE Chemistry.Unit 2: Water And Air Part 1: Air.Composition of clean air.Two Famous experiments that show that 20% of the air is oxygen.As the candle wax _____, it uses up the ______in the air inside the bell jar. This is a ______reaction.Write an equation for this reaction
Topic 2: Molecular Biology (Student).Essential Idea: Compounds of carbon, hydrogen and oxygen are used to supply and store energy.Ø 2.3 Carbohydrates and lipids.i. Monosaccharide monomers are linked together by condensation reactions to form disaccharides and polysaccharide polymers
Geology Chapter 2 Minerals.Michael Wysession Washington University.Big Ideas Earth is mostly made of rock (2/3 by weight, 5/6 by volume). These rocks are made of minerals. There are more than 3800 different named minerals, though most rocks are made of only a small number of these
MR. SURRETTE VAN NUYS HIGH SCHOOL.CHAPTER 4: FORMULAS AND COMPOUNDS.Compounds are pure substances that break down into fixed definite proportions.MOLECULAR COMPOUNDS.When atoms within a compound bond tightly together and behave as a physical unit, they become molecular compounds or molecules
Cell Biology Course Study Guide.This study guide is designed to help cell biology students focus their studying effort. Please make your main study resource the Cell Biology PowerPoint Lectures. This is an aid to help you, but is not exhaustive and may not contain all concepts covered in lecture
Preparation of 1-Bromobutane.The mechanism is SN2. The overall reaction is.Boiling Point 118oC Boiling Point 92oC.CAUTION: Wear gloves during the entire experiment.Fill out the table on your lab report form for this experiment INCLUDING YOUR NAME AND
Solubility Written Response.3. In an experiment to determine the solubility of barium fluoride, 500.0mL of the saturated solution was heated in an evaporating dish to remove the water. The evaporating dish and residue were heated two more times, to ensure all the water had been driven off
Ms. Sastry Unit 1/Chp 5 1.Leigh High School.Chapter 5: MACROMOLECULES LAB: To determine the identity of unknown macromolecule solutions and extract DNA from a fruit!.Prelab: Complete this in your lab notebooks. This lab has a different prelab format as
Chemistry 1215 Experiment #8.Double Displacement and Gas Forming Reactions.The objective of this experiment is to identify six ionic solutions based on their reactions with each other
Chemistry 12 Worksheet 4-6 Anhydrides , Acid Rain and Titrations.Anhydrides, Acid Rain and Titrations
Read the entire lab and answer the following questions on a separate sheet of paper (you may need to consult your textbook or the internet).1. Is a flame test an emission or an absorption spectroscopy technique?.2. Predict the color of calcium and sodium in a flame
Unit: Solutions Chemistry, Wilson.What s the Perfect Concentration of Kool-Aid.Purpose: Determine the concentration (molarity) of properly made Kool-Aid.Method: Make three solutions of Kool-Aid with different concentrations and taste them to decide which
Graphing Periodic Trends.The Periodic Table is arranged according to Periodic Law. The Periodic Law states that when elements are arranged in order of increasing atomic number, their physical and chemical properties show a periodic pattern. These patterns
Chapter 19: Thermodynamics.1. Distinguish between a spontaneous process and a nonspontaneous process, and give an example of each.2. Which of the following processes are spontaneous, and which are nonspontaneous.a) Freezing water at 2 C.b) Corrosion of iron metal
Le Chatelier s Principle: Online lab Name: ______.Thanks to Terry Sprott.C12-4-06: Introduction: In this on-line laboratory simulation we will be examining Le Chatelier s principle as it applies to equilibrium systems. Remember some reactions do not go