CHROMIUM By Weldon Emerson 24 51.996. Properties and uses of Chromium The melting point is 1857° Celsius The melting point is 1857° Celsius The boiling.

Slides:

Advertisements

Similar presentations

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

Advertisements

Chromium(Cr). Characteristics  Silvery  Lustrous, hard, strong, malleable, ductile  high melting point  High corrosion resistance  form intensely.

The density of a material can easily be calculated if we are given the mass and volume of a sample.

Inhale Lately? Inhale Lately? (WebElements.com). CHROMIUM CHROMIUM (WebElements.com)(periodictable.com) Atomic number: 24 Mass: Melting Point:

Density Review.

Silicon What is Silicon? What is its melting and boiling points?

Tools for Measuring some Physical Properties of Matter Fill in your vocabulary map with the following information!

Properties of Matter Chapter 2.

Cobalt Cobalt27co58.93 by: Alyx Guthrie. Properties Boiling Point:2,870°C Boiling Point:2,870°C Melting Point:1,735°C Melting Point:1,735°C Specific gravity:8.9(20°C)

Tin by Scott Bower by Scott Bower Sn Tin Number of Protons/Electrons: 50 Number of Neutrons: 69.

Element Project Chromium

About Sulfur Atomic number: 16 Symbol: S Atomic mass:

CHROMIUM By Nathen and Anirudh.

Chapter 1 Lesson 1 Chem 105 Kristen Kull SIMS 115 Kristen Kull Kristen Kull CHEM105 General Chemistry I (Kull) CHEM105 General Chemistry I (Kull) Course.

Everything that has mass and volume is called matter.

Topic: Describing Matter Matter Describing Matter –Composition –Properties Anything that has mass and takes up space. Chemical makeup – –Water = H 2 0.

Properties of Matter Chemical Properties: the way a substance reacts with others to form new substances with different properties. Example: Steel, rubber,

Lithium Teshaia Johnson Pd.8.

THULIUM By Mary Beth.

Beryllium Be TF and PO 12/9/13 Period 4.

Kaolinite is represented by the chemical formula Al 2 Si 2 O 5 (OH) 4, and it most often occurs as clay-sized, platelike, hexagonally shaped crystals.

Chromium CHEMISTRY PROJECT Class: 5E Name: Ho Ka Yu Leung Shu Ting Wong Yuen Ting Yip Chi Chin.

Volume, Mass, and Density Matter is anything that has mass and takes up space. Mass is a measure of how much matter is in an object. Mass can be expressed.

Notes on mass, volume & density. Weight Weight: A measure of the force of gravity on an object. Weight: A measure of the force of gravity on an object.

WHAT IS DENSITY One of the most important physical properties of a substance is its density, or what is mass per unit volume. The property of density may.

Thorium Atomic number:90 Atomic weight: Period:7.

Resources (Spanish)

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

Volume of a Cuboid Find the volume of the following cuboids.

Chromium By: Ariana James Chemistry. Who discovered Chromium? When was it discovered? Louis-Nicholas Vauquelin discovered Chromium during 1797 in France.

 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.

Potassium Properties and uses of Potassium  The boiling point for potassium is 1425°F  Potassium has the melting point of 146°F  A slivery color is.

Germanium 32 Ge Properties and Uses of Germanium Melting point is 937.4°C Melting point is 937.4°C Boiling point is 2,830.0°C Boiling point is.

A Physical Property is a property that can be observed without changing the make up of the substance. You just look at it - or measure it. Examples are:

Test review Write this down!!! Study it!!!!. Amount of matter in an object. Measured in grams. Mass.

2.2 PROPERTIES OF MATTER I can: -classify matter by its chemical and/or physical properties (e.g. color solubility, odor, hardness, density, melting point,

Selenium Selenium 34 Se Properties And Uses Uses Uses  used in photocopying for reproducing and copying documents, letters, etc.  used by the.

Chromium By:kaylyn.

Actinium This presentation created by Michael LeFew.

Chapter 3 Section 5 What are some other ways to identify minerals? Objective: Explain how density, magnetism, and an acid test can be used to identify.

Lesson 24 - Countering Corrosion You will compare different substances that prevent rusting from occurring.

Fe Iron 28 Ni  Uses of nickel  Nickel is used primarily for the alloys it forms  It is used for making stainless steel and many other.

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

Calculations Involving Density Calculating Density from Mass and Volume.

1 Metalloids. 2 Properties of Metalloids Semiconductors Have properties of both metals and nonmetals Usually shiny Brittle.

Mercury Mona Badran Period 6.

TELLURIUM o Chemical symbol: Te o Atomic number: 52 o Color: silver-gray o Density: g/cm³ o Melting point: ˚c o Boiling point: 988˚c 1.

A property that can be observed or measured without changing the identity of the substance/matter.

Chapter 2 SECTION 2: PROPERTIES OF MATTER. Key Ideas  Why are color, volume, and density classified as physical properties?  Why are flammability and.

Properties of Matter Chapter 2. The characteristics of a substance that can be observed without changing the identity of the substance Color, shape, texture,

What Is a Mineral? - Properties of Minerals

Matter and Change Mr. Kennel.

What is Density? The ratio between the mass of an object and the volume of the same object In other words, it tells you how much matter an object has within.

Mr. Mott 10th Grade Chemistry

Chemistry is the study of…

Elements scavenger hunt

Name______________ period_____ Jefferson Lab

Mass, Volume, & Density.

Draw the structure diagram for the element.

What do all of these things have in common?

Properties of Matter and Density

What weighs more a ton of bricks or a ton of feathers?

A closer look at the physical property of Density

Presentation transcript:

CHROMIUM By Weldon Emerson

Properties and uses of Chromium The melting point is 1857° Celsius The melting point is 1857° Celsius The boiling point is 2672 ° Celsius The boiling point is 2672 ° Celsius The density is 7.19 g/cm 3 The density is 7.19 g/cm 3 Chromium is a silver-gray color Chromium is a silver-gray color Its crystal structure is cubic Its crystal structure is cubic Compounds of Chromium are toxic Compounds of Chromium are toxic Its volume is 7.23 cm 3 Its volume is 7.23 cm 3 Chromium is used to make stainless steel. Chromium is used to make stainless steel. Used in plating to prevent corrosion. Used in plating to prevent corrosion. Is used to color glass green. Is used to color glass green. Used to tan leather. Used to tan leather. Used as a yellow pigment. Used as a yellow pigment. Helps to form bricks and shapes Helps to form bricks and shapes Chromium is used to harden steel. Chromium is used to harden steel. It is sometimes used for paint. It is sometimes used for paint.

Info On Chromium Chromium was discovered by Louis Vaquelin in France during Chromium was discovered by Louis Vaquelin in France during Its name comes from the Greek word chroma, which means color. Its name comes from the Greek word chroma, which means color. Chromium can be found in the ore chromite. Chromium can be found in the ore chromite. Chromium is also the element that gives emeralds and rubies their color. Chromium is also the element that gives emeralds and rubies their color. Chromium costs $10 for a 100 grams. Chromium costs $10 for a 100 grams.

Used for leather tanning USES Used for making stainless steel Used for glass coloring Used for making bricks ORIGIN Discovered in France Discovered by Louis Vaquelin Discovered during 1797 INFO 100g of Chromium Costs $10 Gives emeralds and rubies Their color Its name comes from the Greek word Chroma, meaning color Found in the Ore, chromite PROPERTIES Its volume Is 7.23 cm 3 Its melting Point is 1857 C It is silvery gray.

Credits r/elements/periodic-table/uses.html r/elements/periodic-table/uses.html r/elements/periodic-table/uses.html r/elements/periodic-table/uses.html ml ml ml ml