Atomic mass, atomic number, protons, neutrons, electrons, metals, physical properties
1.93k views • 150 slides
Chapter 6 The Periodic Table. The how and why. History. 1829 German J. W. Dobereiner Grouped elements into triads Three elements with similar properties Properties followed a pattern The same element was in the middle of all trends Not all elements had triads. History.
1.4k views • 89 slides
ATOMIC STRUCTURE. Atomic Structure. All matter is composed of atoms . Understanding the structure of atoms is critical to understanding the properties of matter. HISTORY OF THE ATOM. John Dalton. 1808.
1.2k views • 43 slides
Matter & The Atom. Matter. The term matter describes all of the physical substances around us: your table, your body, a pencil, water, and so forth. Matter. Anything that has mass and takes up space (has volume) Made up of different kinds of atoms. Matter.
533 views • 31 slides
Introduction to Atoms. Preview. Section 1 Development of the Atomic Theory Section 2 The Atom. Concept Mapping. Section 1 Development of the Atomic Theory. Bellringer.
740 views • 31 slides
CHEM 106. The Periodic Table and Atoms & Nucleii. The Periodic Table. View: ?The genius of Mendeleev's periodic table Lou Serico? . https://www.youtube.com/watch?v=fPnwBITSmgU. Periodic Table (May 2016) Los Alamos National Lab. http://periodic.lanl.gov/index.shtml. Elements in Song
815 views • 30 slides
The Periodic Table Review . Who is Mendeleev? How did Mendeleev organize the periodic table?. A. Dmitri Mendeleev. Dmitri Mendeleev (1869, Russian). Organized elements by increasing atomic mass . Predicted the existence of undiscovered elements. The Periodic Table . Who is Mosely?
712 views • 23 slides
The Atoms Family. The Atoms Family was created by Kathleen Crawford, 1994 Presentation developed by Tracy Trimpe , 2006, http://sciencespot.net/. Name: Patty Proton Description: Positive Favorite Activity: Hanging out at the Nucleus Arcade. Name: Nelda Neutron Description: Neutral
825 views • 17 slides
SL Chemistry. Tuesday September 22nd 2015. Agenda. Begin Topic 2 - Atomic Structure. Atoms contain a positively charged dense nucleus composed of protons and neutrons (nucleons). Negatively charged electrons occupy the space outside the nucleus.
557 views • 15 slides
Chemistry Elements. Created by: Nathan Smith. Krypton. Symbol: Kr Atomic Number: 36 Atomic Mass: 83.80 Type: Noble Gas Density: 3.74 g/cm Date Discovered: 1898 Uses: Lighting Required For Life: No Model: . Silver. Symbol: Ag Atomic Number: 47 Atomic Mass: 107.870
539 views • 12 slides
CHEMISTRY DEPARTMENT WAID ACADEMY. Standard Grade Topic 3. 15. Which of the elements shown is a liquid at room temperature?. Silicon. Bromine. Oxygen. Magnesium. 20. Which of the elements shown is not naturally occurring?. Astatine. Antimony. Rubidium. Gallium. 15.
416 views • 11 slides
The Chemistry of Life. Counting Atoms. Three Subatomic Particles:. Atomic Number. The number of protons in an atom Unique for every element. Atoms are always electrically neutral. This means that protons always equal the electron. Silicon Nitrogen Zinc. 14 p & 14 e 7 p & 7 e
278 views • 11 slides
Alien Element. Clue. What did you learn ?. Bo, Wo, J, L. They are noble gases. Noble gases are in group 18. Bo, Wo, J, L. Wo has greatest atomic mass, Bo the least. The atomic mass of the elements increases as you move left to right and top to bottom on the Per. Table. Alien Element.
351 views • 9 slides
View Atomic number PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Atomic number PowerPoint presentations. You can view or download Atomic number presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.