Andrew Hom Chemistry CP O3.03 Periodic Trends Part I: Atomic Radius Trend Going Across the Periodic Table Part 2: Atomic Radius Trend Going Down A Group Part 3: Analysis and Conclusion After completing both graphs‚ answer the questions below in complete sentences. Both the question and your answer should be included in the document (along with the two graphs) that you submit to your instructor. 1) Refer to the graph that you created in Part 1 of this assignment. Describe the general
Premium Periodic table Mathematics
The Visible Spectra and Concentration of Beverages Purpose: The purpose of this experiment is twofold. The first part is designed to determine the origin of the color of a carbonated beverage. Be specific in your Purpose‚ which soda are you measuring? In the second part you will determine how much a sample of grape soda has been diluted‚ i.e. its concentration. Be specific‚ what is the sample ID for your unknown? Work as a team‚ but each person has their own unknown and part of the score
Premium Visible spectrum Carbonated water Concentration
Livana Partners : Rachel Gideon‚ Joy Boake‚ Hannah Harper Various Color of Light as the Effect of Electron Emission Objective Observe the characteristic colors produced by certain metallic ions when vaporized in a flame. Identify the unknown metallic ions by means of its flame tests. Background When atoms absorb energy‚ electrons move into higher energy levels‚ and these electrons lose energy by emitting light when they return to lower energy levels. Energy levels are fixed energies that
Premium Light Electromagnetic radiation Quantum mechanics
wavelengths and a higher frequency while the color red has the lowest amount of energy with long wavelengths and a shorter frequency. Hypothesis: If you observe the characteristic emission spectra of several gases and
Premium Electromagnetic radiation Light Spectroscopy
10/18/12 Flame Test Lab Introduction Spectroscopy is the study of the electromagnetic radiation emitted or absorbed by atoms and molecules. These studies are very helpful in determining an unknown element‚ given the fact that all elements burn a different color. The flame colors vary because of the different amounts of energy the elements give off. This lab is made for the learner to determine the identity of two unknown elements. Hypothesis If the color of one of the unknown elements is the
Premium Sodium chloride Potassium Metal
Reaction of Flames Towards Medals  Introduction The purpose of the flame lab was to identify a set of flame-test color standards for selected metal ions‚ relate the colors of a flame test to the behavior of excited electrons in a metal ion‚ observe spectral lines using diffraction grating‚ and to identify an unknown metal ion by using a flame test. My hypothesis for the lab was that most of the flames when sprayed with a solution will be a orange-red color. The unknown element color will
Premium Chemistry Fundamental physics concepts Oxygen
Flame Test Lab Morgan Chemistry CP 5/30/14 Abstract- In the flame test lab‚ the flame test was performed to excite the electrons in the samples and observe the color of the flame. The flame emits a color because each element has an exactly defined emission spectrum‚ which one can use to identify them. For example‚ NaCl was highlighter yellow‚ Sr(NO3)2 was sun orange‚ CuCl2 was turquoise‚ LiCl was neon red‚ KCl was solar flare yellow‚ and BaCl2 was Voldemort green. Introduction- In Bohr’s
Premium Chemistry Potassium Gas
1 18 IUPAC Periodic Table of the Elements 1 H 2 He helium hydrogen [1.007; 1.009] 2 3 4 Li beryllium 9.012 11 14 15 16 17 4.003 5 atomic number Be lithium [6.938; 6.997] 13 Key: 6 7 8 9 10 O F Ne boron carbon nitrogen oxygen fluorine neon [10.80; 10.83] B [12.00; 12.02] [14.00; 14.01] [15.99; 16.00] 19.00 20.18 12 13 14 15 16 17 18 Na
Premium Chemical element Isotope Trigraph
ON-THE-PAGE FACTORS These elements are in the direct control of the publisher THE PERIODIC TABLE OF SEO SUCCESS FACTORS Search engine optimization — SEO — seems like alchemy to the uninitiated. But there’s a science to it. Below are some important "ranking factors" and best practices that can lead to success with both search engines and searchers. OFF-THE-PAGE FACTORS Elements influenced by readers‚ visitors & other publishers CONTENT LINKS Cq Cr Cw Ce Cf Vt Va HTML QUALITY
Premium Search engine optimization Trigraph
“I have asked myself many times: Is the Filipino worth suffering‚ or even dying for? Is he not a coward who would readily yield to any colonizer‚ be he foreign or homegrown? Is a Filipino more comfortable under an authoritarian leader because he does not want to be burdened with the freedom of choice? Is he unprepared‚ or worse‚ ill-suited for presidential or parliamentary democracy? I have carefully weighed the virtues and the faults of the Filipino and I have come to the conclusion that he is
Free Philippines Ferdinand Marcos