Josh Newman.  It’s called Chlorine from the Greek word chloros, which means “Lime Green Gas.” This was the shade of green the gas turned when it was.

Slides:

Advertisements

Similar presentations

IC S4 P1+2 – First hand investigation and analyse information from secondary sources to predict and explain different products of aqueous and molten NaCl.

Advertisements

Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food.

C HLORINE By: Lauren

Electrolysis Of Brine Noadswood Science, 2012.

Unit 33 Bleach. Types of Bleaches Household chlorine bleach – a solution of chlorine in sodium hydroxide solution Cl 2(aq) + 2NaOH (aq)  NaCl (aq) +

Periodic Table of The Elements

Group 7 Elements By Yazan Dabbagh. Introduction Group 7 elements are commonly referred to as halogens. There are five elements and they include fluorine,

KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS PYP 001 Fall 2012 (Term 121) Chapter 6 The Periodic Table.

Halogens AKA “Salt-Formers” Group 17

IC Products from sodium chloride © Oxford University Press 2011 Products from sodium chloride.

Physical and Chemical Changes SNC1P Mr. M. Couturier.

CHLORINE AND ITS COMPOUNDS HALOGENS. HHe Rn Xe Kr Ar Ne RaAcRfDbSgBhHsMtDsRg??????? BaLaHfTaWReOsIrPtAuHgTlPbBiPoAt SrYZrNbMoTcRuRhPdAgCdInSnSbTeI CaScTiVCrMnFeCoNiCuZnGaGeAsSeBr.

Chlorine Dorothy Li (26) Stephanie Lowe (27) Michelle Mang (28) Nancy Mui (29)

Chapter 4 Formation of Compounds

Obtaining alkalis/chlorine 7. understand that the first process for manufacturing alkali from salt and limestone using coal as a fuel caused pollution.

Chlorine By Austin Criss. The uses of Chlorine.  Used to make safe drinking water all over the world.  Used in the production of paper products, dye.

Acids and Bases Acids Acids have a sour taste

Elements, compounds mixtures What do you know already?

Chapter 4: Formation of Compounds

The Halogens By Tom AND Chris. The Halogens The halogens are a group of nonmetals in the periodic table They all have seven electrons in their outer.

By: Jessica. WHAT IT LOOKS LIKE? Chlorine is a pale yellow-green gas. It’s a colored liquid, in order to see the yellow color, you have to have a light.

“CHEMISTRY OF LIFE” ATOMIC STRUCTURE. ELEMENTS: A SUBSTANCE THAT CAN NOT BE BROKEN DOWN INTO A SIMPLIER SUBSTANCE. ELEMENTS CONSIST OF ONE TYPE OF ATOM.

HALOGENS. Electron structure and reactivity HHe Rn Xe Kr Ar Ne RaAcRfDbSgBhHsMtDsRg??????? BaLaHfTaWReOsIrPtAuHgTlPbBiPoAt SrYZrNbMoTcRuRhPdAgCdInSnSbTeI.

What is Chlorine ? By Anastasiya Koziychuk.

Section 4: Nonmetals and Metalloids

Atoms and the Periodic TablePeriodic Table. Kinds of Matter Elements: Made of only one type of atom – if the substance isn’t in it’s very own box on the.

CHEMISTRY Unit 3 & Unit 4 Review. Element An element is a pure substance made of only one kind of matter. The Periodic Table lists all the known elements.

Do Now… Copy the HW & list as many elements as you can think of (without looking at a periodic table) HOMEWORK – Write a pre-lab for tomorrow’s separation.

Give 2 examples of a physical property of Oxygen gas and 1 example of a chemical property. Question of the Day.

By: John Segui Gorol. Quick Facts  Symbol = Cl Atomic Number = 17 Atomic Mass = Protons = 17 Electrons = 17 Neutrons = 18 Valence Electrons =

Branches of Science Matter Vocab. Physical or Chemical Changes? $100 $200 $300 $400 $500 $400 $500.

Na & K, Mg & Br Zephan and Tae. Alkali Metals Most reactive elements – Ionic in nature (solid or aqueous) – Kept under special conditions to prevent contact.

Elements and Compounds. What is an Element? An element is a pure substance that cannot be broken down any farther without changing what it is All elements.

Element project: Group 17

Elements, Compounds and Mixtures Class work September 30 th 2012 By: Hessa Al Khulaifi.

 Chlorine is a gaseous element. It’s symbol is Cl. Chlorine is a greenish yellow poisonous gas with a disagreeable, suffocating odour, it is more.

A group of non metal elements

By: Kevin Bobadilla.  Matter is anything that takes up space.

Chlorine Facts Name: Chlorine Symbol: Cl Atomic Number: 17 Discovered: 1774 when it was combined with Discovered by: Scheele and in 1810 Davy declared.

Anthony, Jessica, Steffan

Bell Ringer Bell Ringer 1. What is Sodium’s atomic mass? 2. How many protons does sodium have? 3. How many neutrons does sodium have?

Melissa Stuart, Megan Pyne, & Amanda Ward Period 1 Chemistry.

AQA GCSE C2.7.  When an ionic substance is melted or dissolved in water (to make a solution) the ions become free to move.  Electrolysis can then be.

Halogens a.k.a Barbarians Iodine 53 Protons 74 Neutrons 53 Electrons.

Mixtures and Pure Substances. Pure Substance Pure Substance: a substance that contains only one type of material –Element- substance that contains only.

ready Electrolysis anode cathode The cathode (-) attracts cations (+). The cations gain electrons and become neutral. The anode (+) attracts anions (-).

Bromine Casey Carr. Discoverers Carl Jacob Löwig discovered bromine as a brown gas after mineral salts were treated with chlorine in Antoine Jerome.

Elemental Elements By: Lucas, Jamie, Carolina and Maia. Chlorine.

Page 4 notes.  Atoms are made of three (3) smaller particles called:  PROTONS – Positively charged particles (+)  NEUTRONS – Particles with NO charge.

Chemistry Fundamentals. #1 Matter is anything that has mass and takes up space. Matter is anything that has mass and takes up space.

Element from the periodic table

HALOGENS PRECIOUS.

Halogens – Group 17 Fluorine – Tacarra Chlorine – Hap Bromine – Jade

Martina Sigetová Alena Kořínková

Describing Matter.

Group 7 The Halogens.

Periodic Table of Elements

Do Now… Copy the HW & list as many elements as you can think of (without looking at a periodic table) HOMEWORK – Read #’s 11-13,16,17 Small?Med.

Compounds A compound is a pure substance composed of two or more ________ that are _________ combined. elements chemically A compound has different properties.

Do Now… 1- Copy the HW 2- List as many elements as you can

Chlorine and its compounds

The Halogens By Tom AND Chris.

Do Now… Copy the HW & list as many elements as you can think of (without looking at a periodic table) HOMEWORK – Read #’s EC=Personal Element.

Describing Matter.

Presentation transcript:

Josh Newman

 It’s called Chlorine from the Greek word chloros, which means “Lime Green Gas.” This was the shade of green the gas turned when it was first mixed.

 Protons: 17  Electrons: 17  Neutrons: 36

 Melting Point: °C  Boiling Point: 34.6°C  Freezing point: -33.6°C

 Chlorine is a member of the halogen group of elements and directly combines with almost all of the other elements. Chlorine gas is a greenish yellow.

 In nature, chlorine is only found in the combined state, most commonly with sodium as NaCl and in carnallite (KMgCl 3 6H 2 O) and sylvite (KCl). The element is obtained from chlorides by electrolysis or via the action of oxidizing agents.

 Chlorine is used in many everyday products. It is used for disinfecting drinking water. Chlorine is used in the production of textiles, paper products, dyes, petroleum products, medicines, insecticides, disinfectants, foods, solvents, plastics, paints, and many other products. The element is used to manufacture chlorates, carbon tetrachloride, chloroform, and in the extraction of bromine. Chlorine has been used as a chemical warfare agent.

 There are many uses for Chlorine and a big use is to keep swimming pools clean and bacteria free. Also, companies can sell their own water by using this chemical to disinfect it. This element has never ending uses but another important reason companies should buy this one is because all of your food and deserts that are dyed, are dyed by food coloring. This coloring is a mixture of chlorine and color. But there isn’t enough for it to be harmful to the human body.