Lab # 3 Chemistry 101 Physical & Chemical Properties Purpose To examine the physical and chemical properties of multiple natural chemical substances‚ and to determine which changes are chemical and which are physical. Data Solubility or Reaction | SubstanceName | Color | Odor | Effectof Heat | ColdH2O | HotH2O | LitmusTest | DiluteHCl | DiluteNaOH | Mg | Silver | Odorless | Slight change of color and expansion | No Reaction | Substance became
Premium Chemistry Chemical reaction Sodium
The Silver Lake Sand Dunes are a natural phenomenon that attracts more than a million visitors to western Michigan each year. Sand‚ sun and fun await you at the Silver Lake Sand Dunes nestled between the shores of Lake Michigan and Silver Lake in Oceana County. Tourism in this area dates back to the early 1920’s. At that time people usually travelled by train to the station located in Mears‚ Michigan. From there visitors and their trunks would be brought to the lake by horse and buggy. The area
Premium Lake Michigan Great Lakes Beach
Submitted: February 17‚ 2013 Title: Physical and Chemical Properties Purpose: To investigate and learn the physical and chemical properties of pure chemical substances. Procedure: I used various different tools to investigate the different physical and chemical properties‚ such as blue and red litmus papers‚ beakers‚ and wells. Data Tables: Substance Name Color Odor Heat Effect Cold H2O Hot H2O Litmus Test Dilute HCl Dilute NaOH Mg Silver None None None Not soluble‚ small bubbles Red litmus
Premium Chemistry Water Chemical element
SILVER LININGS PLAYBOOK REVIEW Everyone has quirks that make him or her an individual. We filter through life‚ attempting to seamlessly weave our oddities into a “normal” person. As difficult as trying to fit circles into squares‚ the silver lining in these valiant attempts is that the “normal” person doesn’t exist. That is what writer-director David O. Russell understood when making The Silver Linings Playbook‚ The film is a fantastic study in how our individual quirks‚ though varying in
Premium Addiction Family Problem gambling
Chemical Proportionality (Carbonate and Hydrochloric Acid) Introduction: The purpose of this experiment is what happens when a solid substance‚ a metal carbonate is added slowly to a solution of an acid. We are finding methods of determining acid concentration. For us to balance certain equations‚ we will use a stoichiometry. For this experiment‚ we will need to set up the ratio and finding the concentration of HCI. Procedure: • Grab 4 different beakers. • Add a small amount of sodium carbonate
Premium Hydrochloric acid Chlorine Concentration
Name: Tom Flannigan Title: Physical and Chemical Properties Purpose: To investigate the chemical properties of pure chemical substances. To investigate the physical properties of pure chemical substances. Procedure: For this lab we used four test tubes and poured equal amounts of a substance in each test tube. We then observed the color and odor. We then heated the substance and recorded the observation. The next tube we added cold water and observed the effects‚ then we heated it
Premium Chemical reaction Color Chemistry
This experiment was performed to demonstrate a cycle of chemical reactions involving copper. This lab will start with copper as a reactant in the first reaction through a series of five chemical forms of aqueous phase reactions and ending to calculate the percentage of recovered solid copper as a product in the last reaction of the experiment. The experiment resulted in a percent recovery from the cycle of copper reactions of an increase to 139%. . Introduction: The purpose of this experiment is
Premium Chemical reaction Chemistry Hydrogen
Performed: 02/05/2013 Submitted: 02/06/2013 Section 1: Title Physical and Chemical Properties Section 2: Purpose This labs is intended to help me investigate chemical and physical properties of pure substances. Section 3: Procedure In this experiment‚ I observed substances in their natural state‚ and recorded their apparent physical properties. I then tested the substances to determine how they react when their natural environments were altered. The pure substances were tested to see
Premium Chemical reaction Sodium Chemistry
Recommendations for Silver Ships to gain a competitive advantage in the Military and Workboat Industry 1. Focus on the Gulf of Mexico a. As stated in Exhibit 4‚ Silver Ships has had quite a few buyers focused around the Gulf of Mexico. b. Alabama is in the middle of the US shoreline for the Gulf of Mexico. c. Silver Ships can use the International Workboat Show stated in Exhibit 3 to draw more customers from all around the Gulf. i. They have already have had previous
Premium Ship Cargo Transport
Saratoga in 1777‚ Arnold achieved a gallant feat in helping the Americans win the battle‚ and his courageous actions on the field should have earned him the title of “hero‚” rather than “traitor.” Over the course of his time in the American army‚ Benedict Arnold fought in numerous battles‚ sacrificing his life for the American nation. Among these battles was the Battle of Saratoga‚ the pinnacle of his career in the army‚ before his reputation was blemished with the name traitor. Arnold’s disagreements
Premium American Revolutionary War