"Physical and chemical properties lab report" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 1 of 50 - About 500 Essays
  • Good Essays

    Title: Physical and Chemical Properties Purpose: To investigate the physical and chemical properties of pure substances as distinguishing characteristics. Procedure: 1. Set up a well plate with 24 pieces and fill two with either Dilute HCl or Dilute NaOH. 2. Set up four test tubes with any single substance in each one. 3. Observe and record original color and odor of substance. 4. Light flame with matches. -Hold test tube with substance in it over flame with clamps -Observe and record

    Premium Chemistry Sodium hydroxide Base

    • 849 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    November 28‚ 2014 ! ! Physical and Chemical Properties! Purpose/Hypothesis:! • The purpose of this experiment is to investigate the chemical and physical properties of pure chemical substances. A property of a substance is some distinguishing characteristic. Some of the most common physical properties are color‚ odor‚ hardness‚ density‚ melting point‚ boiling point‚ and solubility in various solvents. For all of these properties‚ no chemical change takes place. Chemical properties describe the tendencies

    Free Chemistry Chemical substance Chemical reaction

    • 2790 Words
    • 33 Pages
    Satisfactory Essays
  • Good Essays

    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

    • 877 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Soil properties: Some physical and chemical properties of the soil were measured‚ which are presented in Table 1. The availability of nutrients and even contaminants depends on the degree of soil acidity. The most suitable pH for soil microorganism’ activity is 7‚ as nutrient solubility depends on soil pH changes (Riser-Roberts‚ 1998). The soil used in the present study has neutral pH and therefore does not limit the activity of microorganisms or the solubility of nutrients except for phosphorus

    Premium Soil Water Agriculture

    • 1104 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Physical and Chemical Properties Purpose: The Physical and Chemical Properties lab provides the opportunity to investigate the physical and chemical properties of pure chemical substances and analyze the experiment results. Procedure: In the beginning of the experiment‚ I filled two 24-well plates half way with the given chemicals and sucked up these chemicals into their labeled pipets for later use. Following this‚ I performed a number of steps on each of the four test tubes and recorded observations

    Free Chemistry Chemical substance Chemical reaction

    • 673 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Physical and chemical ProPerties Physical and Chemical Properties Lab RepoRt assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be sent to an instructor. Substance Name Mg Cu Zn

    Premium Sodium Sodium chloride Chlorine

    • 502 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Lab 15: Chemical and Physical Properties Introduction Pre-lab Questions 1.  Determine if the following scenarios represent a chemical or physical property. a.  Dry ice (CO2) sublimes (changes from a solid to gas) at -78 ⁰C at standard atmospheric pressure. Physical b.  Iron metal rusts in moist conditions. Chemical c.  Hydrogen peroxide decomposes in the presences of light or heat. Chemical d.  Silver metal does not react with hydrochloric acid (HCl). Chemical e.  Copper is a

    Premium Melting point Water Sodium chloride

    • 651 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Desiree Trujillo March 6th‚ 2013 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

    Premium Chemistry Chemical reaction Sodium

    • 532 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    Laboratory Report 6 Date Performed: 04/02/14 Date Submitted: 04/15/14 Name: Lisa Jacoby Title: Physical and Chemical Properties Purpose: Investigating the chemical properties of pure chemical substances as well as exploring the physical properties of pure chemical substances Procedure: 1. I half-filled one well of a 24-well plate with 6M HCl and half-filled a second well of the 24-well plate with 6 M NaOH. I then sucked up these chemicals into their labeled pipets. I then set

    Premium Chemistry Chemical reaction Chemical substance

    • 1013 Words
    • 6 Pages
    Powerful Essays
  • Satisfactory Essays

    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

    • 671 Words
    • 3 Pages
    Satisfactory Essays
Previous
Page 1 2 3 4 5 6 7 8 9 50