Flame test experiment report
3. Clean the Nichrome wire before each test. To do this, rinse it with distilled water from the wash bottle, dip it into the Hydrochloric Acid, and place it in the burner flame for a few moments. 4. Take note of the color of the flame when the wire is clean. This is the color you should see after each cleaning.Chemistry Flame Test Lab Report Essay The Flame Test Lab was an experiment designed to show how elements react when heated. This Lab attempted to prove that when electrons are excited and then calm, they emit a color specific to the element. flame test experiment report
EXPERIMENT 5: Flame Tests& Electron Configuration INTRODUCTION Many elements produce colors in the flame when heated. The origin of this phenomenon lies in the arrangement, or configuration of the electrons in the atoms of the different elements. In the solar
Our flame test was in lab class, where the main aim was to tested different solid metals in the flame in order to observe the wide variety of colors those chemicals also sometimes compounds (by mixing them) they produced, the second one was to identify unknown metals based on their flame color. Your browser is not supported. Some parts of this page may not work. Please upgrade your browser for a better experience. Upgrade Browserflame test experiment report How to Interpret Flame Test Results. Light Blue: Arsenic and some of its compounds. Greenish Blue: CuBr 2, antimony Purple Violet: Potassium compounds other than borates, phosphates, and silicates. Masked by sodium or lithium. Lilac to PurpleRed: Potassium, rubidium, andor cesium in the presence of sodium when viewed through a blue glass.
Qualitative test flame tests Introduction For this test I had five containers labelled AE. Each containing a metal salt. I had to find out which metal is used in each of the five unknown salts by using a metal loop placing it in the unknown salts and testing it by putting the metal under a roaring Bunsen flame Safety Points Wear googols all the time when doing the experiment as flame test experiment report The Flame Test Lab was an experiment designed to show how elements react when heated. This Lab attempted to prove that when electrons are excited and then calm, they emit a color specific to the element. This test showed that there is a direct coloration between the heat energy being expelled and the movement of electrons from one energy level to the next. The objectives of this lab are to: Perform flame tests of metal cations in order to observe their characteristic colors, Perform calculations to determine the frequency and energy of the emitted 5: Flame Tests and Atomic Spectra (Experiment) Chemistry LibreTexts Lab Report Flame Test. During the lab, 13 types of metal ions were tested and two were repeated with using a cobalt glass. Five of the 13 metal ions were unknowns and were tested to be estimated to a metal ion tested on the same day. Each color that appeared were observed and quickly written down. Flame tests using metal salts. In this classic science experiment, students report on the colours produced when flame tests are carried out on different metal salts.Rating: 4.83 / Views: 409