'Wire gauze' diaporamas de présentation

Observation

Perhaps the birds passed the flu to human. Scientists tried to find out if the patients and the birds got the same virus. Why did many people get flu after contact with birds?. Making hypothesis. Carrying out experiment. Observation. Bird flu was passed from birds to humans.

846 views • 62 slides

Introduction to chemistry

2.Apparatus in chemistry. Introduction to chemistry. 3.Safety in labs. 4.Career in chemistry. Identifying Chemical Apparatus. Test tubes holder. Test tubes. flat- bottom flask . Round- bottom flask . Measuring cylinder. Conical flask . Beaker . Wash bottles. Bunsen burner .

605 views • 44 slides

Lab Equipment

Lab Equipment. Familiarize yourself with the following:. 1. Know the names of the individual pieces of lab equipment. 2. Know the use of each piece. Note : Only limited explanations are provided in this slide presentation. The use of some equipment may need to be researched.

740 views • 44 slides

Lab Equipment

Lab Equipment. Familiarize yourself with the following:. 1. Know the names of the individual pieces of lab equipment. 2. Know the use of each piece. Note : Only limited explanations are provided in this slide presentation. The use of some equipment may need to be researched.

445 views • 44 slides

Lab Equipment

Lab Equipment. Safety goggles. Beaker. Beakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated. Erlenmeyer Flask.

538 views • 41 slides

Lab Equipment

Lab Equipment. Beaker. Beakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated. Erlenmeyer Flask.

449 views • 37 slides

Lab Equipment

Lab Equipment. Beaker. Beakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated. Erlenmeyer Flask.

446 views • 37 slides

Lab Equipment

Lab Equipment. Beaker. Beakers hold solids or liquids that are unlikely to splatter if heated or stirred . . Measures Volume. Erlenmeyer Flask. Holds solids or liquids that may release gases during a reaction or that are likely to splatter if stirred or heated. Measures Volume.

505 views • 35 slides

Laboratory Equipment

789 views • 34 slides

Lab Equipment

Lab Equipment. Lab Goggles. Lab Coat/ apron. Gloves. Fire Extinguisher. Geiger Counter. Beaker. Round Bottom Flask. Erlenmeyer Flask. Reagent bottle & stopper. Test Tube. Test tube racks. Test tube clamp. Brushes (Test tube, beaker, etc.). Ring Stand. Ring Stand Clamp. Ring Clamp.

472 views • 32 slides

Equipment and Materials

Equipment and Materials. Materials and Equipment. Each piece of equipment that we use in a science class has a specific purpose. This equipment was designed to help us receive the best data and observations.

307 views • 30 slides

Lab Equipment

Lab Equipment. 1. Beaker Tongs. Beaker tongs are used to move beakers containing hot liquids. 2. Test Tube Holder. A test tube holder is useful for holding a test tube which is too hot to handle. 3. Test Tubes. 13 x 100 mm test tubes.

408 views • 26 slides

Tools of Science

Tools of Science. Safety Goggles. Safety Goggles are used to keep our eyes safe during lab experiments. . Thermometer. A thermometer is used to take the temperature (in either Celsius or Fahrenheit) . Beakers.

380 views • 25 slides

Material Science and Technology Lab Safety

Material Science and Technology Lab Safety. A. General Rules B. Glassware Safety C. Chemical Safety D. Electrical Safety E. Heating Safety F. Classroom/Lab Map. 1. Listen to or read instructions carefully before attempting to do anything.

402 views • 18 slides

Lab Safety

Lab Safety. 1. Listen to or read instructions carefully before attempting to do anything. 2. Wear safety goggles to protect your eyes from chemicals, heated materials, or things that might be able to shatter. 3. Notify your teacher if any spills or accidents occur.

262 views • 17 slides

CHEM 1031

CHEM 1031. DETERMINATION OF THE FORMULA OF A HYDRATE. PURPOSE AND GOALS. DETERMINE THE NUMBER OF MOLES OF WATER IN AN UNKNOWN HYDRATE. PRINCIPLES. INORGANIC SALTS ANHYDROUS CONDITIONS HYDRATE-WATER MOLECULES BOUND. WATER MECHANICALLY TRAPPED CHEMICALLY BOUND.

243 views • 15 slides

CHEM 1031

CHEM 1031. DETERMINATION OF THE FORMULA OF A HYDRATE. PURPOSE AND GOALS. DETERMINE THE NUMBER OF MOLES OF WATER IN AN UNKNOWN HYDRATE. PRINCIPLES. INORGANIC SALTS ANHYDROUS CONDITIONS HYDRATE-WATER MOLECULES BOUND. WATER MECHANICALLY TRAPPED CHEMICALLY BOUND.

355 views • 15 slides

Laboratory Apparatus

Laboratory Apparatus. A. CONTAINER. Watch glass. Distilling Flask. Test tube. Beaker. Erlenmeyer flask. Volumetric flask. Petri Dish. Evaporating dish. Gas Collecting Bottle. Crucible & cover. B. HEATING. Bunsen Burner. Alcohol lamp. Wire gauze. Iron Ring Stand. Iron Ring.

326 views • 10 slides

Working with Chemicals

Working with Chemicals. Safely. Laboratory Equipment. Wire gauze. Bunsen burner. Ring stand. Ring. Test tubes. Beaker tongs. Crucible tongs. Forceps. Glass stirring rod. Test tube holder. Lab Equipment. Beaker. Erlenmeyer flask. Funnel. Scoopula. Spatula. 24-well plate.

254 views • 9 slides

Laboratory Apparatus

Laboratory Apparatus. Distilling Flask. Graduated Cylinder. Test tube. Beaker. Erlenmeyer flask. Volumetric flask. Volumetric Flask. Bunsen Burner. Alcohol lamp. Separatory Funnel. Evaporating dish. Funnel. Crucible & cover. Crucible tongs. Iron Ring. Iron Ring Stand.

534 views • 9 slides