Slide 1 Matter; Chapter 3 Elements, Compounds, Mixtures 1 Demo… Place a black dot on the line drawn in pencil on your filter paper and place it in the beaker that has some…

1. Flame Test 2. Involves placing the unknown element or compound sample to a flame to determine it’s identity through the flame color (emission spectrum).The flame…

Slide 1Trace Evidence 1.Trace evidence is physical evidence found in small amounts at a crime scene. 2.Common examples would be: –hair, fiber –paint chips –body fluids…

Slide 1 Light and Electronic Transitions Slide 2 The Big Questions What is light? How is light emitted? What do electrons have to do with light? What are emission spectra?…

Slide 1 Emission Spectra and Flame Tests Slide 2 The Big Questions What is light? How is light emitted? What do electrons have to do with light? What are emission spectra?…

Slide 1 THE FLAME TEST! Slide 2 Different elements will have flames of different colors We are going to look at six different metals and their flame colors! Slide 3 Make…

Slide 1 2.05 Electron Arrangement and EMR – Virtual Lab Line Spectra Slide 2 Part I: Flame Tests How do atoms produce light? –When energy is added to an atom, the electrons…

Slide 1 Technicolor Atoms The Flame Tests Slide 2 Pre-Lab Read the lab description on page 86. Make a data table with the headings below: List the substances and their formulas…

Slide 1 Trace Evidence 1 Slide 2 2 Objectives You will understand: How to apply deductive reasoning to analytical data. How to follow qualitative analytical schemes. How…

Technicolor Atoms The Flame Tests Pre-Lab Read the lab description on page 86. Make a data table with the headings below: List the substances and their formulas in the table…