com Steel-Gray, Lustrous, Hard Metal with a high polish High Melting Point, Solid Good conductor of Thermal and Electrical Energy.

Slides:

Advertisements

Similar presentations

By: Tanner A silvery-white structure Is Semi-metallic Has a melting point of C Has a boiling point of 988 C.

Advertisements

Periodic Table Chart Brant Mason Periodic Table Chart Brant Mason

By Rachel WebElements Periodic Table of the Elements.

 Bluish white color  Solid  Hardness 1.5  Metal  Conductivity 35 W m -1 K -1.

P OTASSIUM By Katherine

By: Adam Physical Properties color- silverish Classification-metal very hard Is conductive state-solid.

By: Carson  Silver and White  Soft  Solid  Metal  It has some thermal and electrical conductivity.

Bromine (Br) Kendrick Fry.

Beryllium By: Ellie.

click on a number Click on a group name to go to more information.

PERIODIC TABLE. Chapter Fifteen: Elements and the Periodic Table  15.1 The Periodic Table of the Elements  15.2 Properties of the Elements.

Lec: Periodic Table of Elements

CHEMISTRY UNIT 2 THE STRUCTURE OF THE ATOM AND THE PERIODIC TABLE.

The periodic table.

Periodic Table.

ZINC By: Morgan

Nickel by Idialu Abhulimen. Characteristics of Nickel It is one of only four elements that are magnetic at or near room temperature. Nickel discovered.

Element Project Chromium

1.The atoms are arranged in the periodic table according to their; Atomic number (the number of protons) Properties (the way they react) 2.The atoms also.

Special Groups and Names Color the Periodic Table on the back of the note paper as we go through the different groups.

Section 5.2 The Modern Periodic Table

The Periodic Table  Dimitri Mendeleev was the Russian scientist who developed the original Periodic Table  The Periodic Table is an arrangement of all.

Chapter Fifteen: Elements and the Periodic Table  15.1 The Periodic Table of the Elements  15.2 Properties of the Elements.

CBA 3 REVIEW Part 2. Electromagnetic Spectrum Ranges from all types of electromagnetic radiation.

The Periodic Table After this slide, everything in this power point must be in your notes… you may abbreviate, as long as you will understand it as you.

1. Neutron A. The number of protons in an atom. 2. Proton B. Hold the electrons around the nucleus. 3. Electron C. The number of protons plus neutrons.

Elements and the Periodic Table Thursday, Oct. 27 th, 2011.

Metals Section 20.1.

Periodic Table. How did Dmitri Mendeleev arrange the periodic table? He was a Russian chemist who arranged the periodic table by the increasing in atomic.

Mitchell Higginbotham Lithium and beryllium. lithium Atomic number is 3 Atomic mass is Symbol LI Number of protons 3 Number of neutrons 4 Date of.

Elements It has to be on the Periodic Table. Elements are “pure” meaning they cannot be broken down chemically.

WHAT ARE ATOM AND ELEMENTS?. ATOMS AND ELEMENTS AN ATOM IS THE SMALLEST UNIT OF AN ELEMENT THAT STILL HAS THE SAME PROPERTIES OF THAT ELEMENT. AN ELEMENT.

Alkaline Earth Metals By Hannah Morris, Laura Way, and Christine Coy.

Chromium Jocelyn Albrecht Period 8. Important #’s Symbol: Cr Atomic Number: 24 Atomic Mass: Boiling Point: Degrees Celsius or Degrees.

 The symbol of chromium is Cr  Scientist Louis Nicolas vauquelin discovered chromium in 1797  The origin of its name is from the Greek word name chorma.

R The Periodic Table. D’Mitri Mendeleev 1860’s First to publish Placed similar elements in same vertical column Left open spaces for elements he predicted.

WebElements: A Periodic Table on the Web Periodic Table of Elements: Videos Interactive Periodic Table of Elements.

Discovery Zinc was discovered by Andreas Marggraf at 1746 in Germany. Origin of name: from the German word "zink".

SILVER! by: Madison Physical Properties  The color is silver  It’s a solid metal  It conducts thermal energy very well.

CHROMIUM By Weldon Emerson Properties and uses of Chromium The melting point is 1857° Celsius The melting point is 1857° Celsius The boiling.

Chromium By:kaylyn.

The Periodic Table. The Father of the Periodic Table— Dmitri Mendeleev Mendeleev ( ) was the first scientist to notice a relationship between.

Chemical Bonding-Focus on Metallic Bonds! Bonding: Ionic, Metallic, & Covalent.

BY: LEXI Oxygen

Manganese has a silvery metallic color. “Magnes,” meaning magnet, comes from Manganese. Manganese isn’t always.

Atoms - the smallest unit of an element Each element is made up of only one type of atom (the element Carbon is only made up of carbon atoms). Atoms.

SECTION 1.2 PAGES 8-11 Types of Chemical Bonds. Ion Formation Ions are charged particles that form during chemical changes when one or more valence electrons.

The Periodic Table.

Chromium By Collin Clingerman. Periodic Table Information Chromium Symbol : Cr Atomic Number : 24 Atomic Mass : Period Number : 4 Group Number.

Nonmetals and Metalloids Chapter 4 Section 4. Properties Of Nonmetals A nonmetal is an element that lacks most of the properties of a metal. Most nonmetals.

September 14, 2015 An atom of a certain element has 36 protons, 36 electrons, and a mass number of 84. At room temperature this element is a very.

The Periodic Table Foldable Notes

Metallic Bonds and Properties of Metals

Bonds How does an ionic bond form? How does a covalent bond form?

Subatomic Particles.

Section 3 Metals, Metalloids and Nonmetals

February 29 and March 1 The Periodic Table.

Name That Atom! Use your knowledge of atoms to find the name of each of the following atoms. Use a Periodic Table!

Week 3 1. Select the particle or particles that account for more than 99.99% of the mass of atoms other than hydrogen. Protons only Electrons only Protons.

The periodic Table and the atom

Chapter Fifteen: Elements and the Periodic Table

Quiz 2 09/04/08.

Chapter Fifteen: Elements and the Periodic Table

Special Groups and Names

12.3 The Periodic Table.

Non-metals Metals.

Chapter Fifteen: Elements and the Periodic Table

Periodic Table.

Resources A 1 Flashcards pp

Presentation transcript:

com

Steel-Gray, Lustrous, Hard Metal with a high polish High Melting Point, Solid Good conductor of Thermal and Electrical Energy Compounds are toxic

Chromiums Crystalline Structure

24 Protons, 24 Electrons, 28 Neutrons Atomic Number: 24 Atomic Mass: 52 AMU

Chromium is in Period #4 Chromium is in Group #6 Chromium is in Block d

Chromium is used to harden steel, manufacture stainless steel, and form many useful alloys.

Chromium is also used to give glass its Emerald Green color.

Chromium is found naturally in rocks, soil, plants, animals, and even humans. Chromium can be found the following common food sources: beef, brewers yeast, brown rice, cheese, turkey, fish and whole grains. It is found in other foods including: Chicken, corn, potatoes, eggs, and green beans. It can also be found in the following plants and herbs: catnip, horsetail, oat straw, red clover, and sarsaparilla.

Reactions! Oxidation States and Reactivity Chromium does not react with oxygen or water at room temperature. Chromium react directly with Fluorine. The most common Oxidation States of Chromium are +2, +3, and +6, with +3 being the most stable.

The word Chromium originates from the Greek word chroma meaning color. YouTube - Chromium - Periodic Table of Videos