'Extra electron' presentation slideshows

UEET 601

UEET 601 Modern Manufacturing Introduction to structure and properties of materials Introduction What is manufacturing? Conversion of a material from a primary form into a more valuable form - adding VALUE to a material

1.94k views • 115 slides

UEET 601

UEET 601. Modern Manufacturing Introduction to structure and properties of materials. Introduction. What is manufacturing? Conversion of a material from a primary form into a more valuable form - adding VALUE to a material

1.45k views • 115 slides

Intro to Solar-PV

Intro to Solar-PV. Unit 6. Use Policy. This material was developed by Timothy J. Wilhelm, P.E., Kankakee Community College, with funding from the National Science Foundation as part of ATE Grant No. 0802786.

1.13k views • 100 slides

Midterm Exam Solutions

Midterm Exam Solutions. Problem 1: Of a certain kind of seed, 25% normally germinates. To test a new germination stimulant , 100 of these seeds are planted and treated with the stimulant. If 32 of them germinate , can you conclude (at the 5% level of significance) that the stimulant helps ?

996 views • 61 slides

Organic Light Emitting Diodes

1k views • 50 slides

Chapter 7 Periodic Properties of the Elements

Chemistry, The Central Science , 11th edition Theodore L. Brown; H. Eugene LeMay, Jr.; and Bruce E. Bursten. Chapter 7 Periodic Properties of the Elements. John D. Bookstaver St. Charles Community College Cottleville, MO. Development of Periodic Table.

900 views • 48 slides

Element Guide

Element Guide. Atomic Number : number of protons which is equal to the number of electrons. 2. Element Symbol. He. 4. Atomic Mass Number = The number of protons + the number of neutrons. The Periodic Table.

812 views • 47 slides

Chemistry SM-1131 Week 4 Lesson 2

Chemistry SM-1131 Week 4 Lesson 2. Dr. Jesse Reich Assistant Professor of Chemistry Massachusetts Maritime Academy Fall 2008. Class Today. Test in 1 Week Atomic Theory Protons, Neutrons, and Electrons Elements by the protons Periodic Table Gaining and losing electrons Isotopes

522 views • 41 slides

Chemistry SM-1131 Week 4 Lesson 2

Chemistry SM-1131 Week 4 Lesson 2. Dr. Jesse Reich Assistant Professor of Chemistry Massachusetts Maritime Academy Fall 2008. Class Today. Test in 1 Week Atomic Theory Protons, Neutrons, and Electrons Elements by the protons Periodic Table Gaining and losing electrons Isotopes

549 views • 41 slides

The Applications of Nano Materials

The Applications of Nano Materials. Department of Chemical and Materials Engineering San Jose State University. Zhen Guo, Ph. D. How to study Nanomaterials. Part I -- Done. Basic Materials Science Principles. Microstructure. Materials. Properties. Applications. Processing.

1.4k views • 39 slides

General Chemistry

General Chemistry. Chemistry. Chemistry is the study of matter and how it changes and interacts with other matter. Matter. MATTER IS THE STUFF AROUND YOU Anything that takes up space or has a mass of any kind is matter.

459 views • 36 slides

Jeopardy

Click on the flask to get a periodic table. Jeopardy. Final Jeopardy. Elements and Atoms 100 Main particles contained in the nucleus of an atom. What are neutrons and protons?. Elements and Atoms 200 The subatomic particles not contained in the nucleus of an atom. What are electrons?.

500 views • 34 slides

Basic Electronic Components

1.38k views • 28 slides

Chemistry SM-1131 Week 5 Lesson 1

Chemistry SM-1131 Week 5 Lesson 1. Dr. Jesse Reich Assistant Professor of Chemistry Massachusetts Maritime Academy Fall 2008. Class Today. Test Wednesday Poem Movie Review: Periodic Table, Isotopes and Atomic Mass Atomic Mass Review for the test. Quote.

301 views • 22 slides

LEDs 7-Segment Displays

LEDs 7-Segment Displays. Discussion 7.2 Sections 10-2, 10-4, 13-8. Covalent bonds -- Insulator. http://electronics.howstuffworks.com/diode1.htm. Semiconductors. Adding a very small amount of B or Ga to Si makes a p-type semi-conductor with a missing electron (a hole).

413 views • 21 slides

Read Sections 4.1, 4.2, 4.3, 4.4, and 4.5 before viewing the slide show.

Read Sections 4.1, 4.2, 4.3, 4.4, and 4.5 before viewing the slide show. Unit 14 Binary Ionic Compounds. Criteria for Stability of Ions (4.1) Lewis Symbols for Atoms (4.2) Octet Rule (4.4) Formula Writing for Binary Ionic Compounds (4.5) Nomenclature for Binary Ionic Compounds (4.5).

208 views • 20 slides

Solar Energy

Solar Energy. Energy From the Sun By: Peachy Bethune, Claire Jennings, and Claire Rogozinski. What is Solar Energy?. It is the power of the sun rays that reach the Earth Its renewable and clean It has been in use for about a decade It is harnessed by solar panels

381 views • 15 slides

Extrinsic Semiconductors

Extrinsic Semiconductors. ECE 2204. Definitions. Intrinsic Pure There are an equal number of electrons and holes Extrinsic Contains impurities (donors, acceptors, and traps) The material properties are dominated by the concentration of the impurities and their effect on the crystal

928 views • 14 slides

CARCINOGENESIS

CARCINOGENESIS. Cancer = Malignant Tumour (Generic Term). Professor C.E. Connolly. Carcinogen An agent that induces cancer in a cell or group of cells Carcinogenesis The process of inducing genetic mutations in a cell i.e. Transformation i.e. permanent genetic damage. Oncogene

387 views • 13 slides

Oxidation

Oxidation. By Ace Ang, 5 Victorious, Rosyth School, 2010. Aim of Experiment I hope to promote healthy eating and making people realize the importance of Antioxidants. How can this information help mankind?

281 views • 11 slides