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Beaker Beakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated.
Erlenmeyer Flask Erlenmeyer flasks hold solids or liquids that may release gases during a reaction or that are likely to splatter if stirred or heated.
Graduated Cylinder A graduated cylinder is used to measure volumes of liquids.
Test Tubes 13 x 100 mm test tubes 10 x 75 mm test tubes Ignitiontube
Test Tube Holder A test tube holder is useful for holding a test tube which is too hot to handle.
Test Tube Brushes Test tube brushes are used to clean test tubes and graduated cylinders. Forcing a large brush into a small test tube will often break the tube.
Test Tube Racks Test tube racks are for holding and organizing test tubes on the laboratory counter. Plastic racks may melt in contact with very hot test tubes.
Rubber Stoppers Rubber stoppers are used to close containers to avoid spillage or contamination. Containers should never be heated when there is a stopper in place.
Well Plates Spot plates are used when we want to perform many small scale reactions at one time. We will use these many times during the year.
Watch Glass A watch glass is used to hold a small amount of solid, such as the product of a reaction.
Glass Stir Rod A glass rod is used to manually stir solutions. It can also be used to transfer a single drop of a solution.
Pipette A pipette is a dropper used to transfer a small volume of liquid.
Funnel A funnel is used to aid in the transfer of liquid from one vessel to another.
Spatulas Spatulas are used to dispense solid chemicals from their containers. Chemicals should never be transferred with your bare hands.
Beaker Tongs Beaker tongs are used to move beakers containing hot liquids
Bunsen Burner Bunsen burners are used for the heating of nonvolatile liquids and solids.
Evaporating Dish The evaporating dish is used for the heating of stable solid compounds and elements.
Ringstands and their Components Ringstands are a safe and convenient way to perform reactions that require heating using a Bunsen burner.
Ringstands and their Components Iron Rings Iron rings connect to a ringstand and provide a stable, elevated platform for the reaction.
Ringstands and their Components Wire Gauze Wire gauze sits on the iron ring to provide a place to stand a beaker. On older wire gauze, the white material is asbestos!
Lab Equipment. Beaker Beakers hold solids or liquids that are unlikely to splatter if heated or stirred. Measures Volume.
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:
Tour of the Lab and Lab Equipment General Chemistry Galax High School Mrs. Parris.
Lab Equipment. Balance Digital Digital Triple beam Triple beam Measures mass Measures mass Unit is a gram Unit is a gram.
Lab Equipment Science equipment Name: Petri Dish Job: shallow dish used for cultures.
Lab Safety Rules & Procedures 1.No food/drink in the lab area. All you need in lab area: lab instructions, notebook & pen. 2. Safety glasses required for.
When using hazardous chemicals, always wear an apron, goggles, and gloves. TRUE.
When do we use Vacuum Filtration? Filtration is the separation method of choice when the phases to be separated are a solid (precipitate) and a liquid.
Laboratory Equipment. Triple beam balance Beaker tongs.
Lab equipment and Lab Safety Think safety with every step you do in the lab!
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Warm –up: What is the density of the block? CUBE DESCRIPTION Material Plastic Length of each side 2 cm Mass 24 grams Weight 6.6 N.
Biology AHSGE Standard I- Appropriate Laboratory Materials.
Safety It is better to be careful a hundred times than be killed once.It is better to be careful a hundred times than be killed once. »Mark Twain.
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Laboratory Safety Rules. General Rules Conduct yourself in a responsible manner at all times in the laboratory. Conduct yourself in a responsible.
What is Matter?. Matter is… Everything we see around us: GlassMetal Plastic BonesBreath.
Lab Safety. Safety in Motion Video Always Wear Safety Goggles in the Lab!!! Eyeglasses and sunglasses are not adequate substitutes.
Lab Safety. General Safety Rules 1. Listen to or read instructions carefully before attempting to do anything. 2. Wear safety goggles to protect your.
What is WRONG with this picture????? A lab safety presentation from (ASIM) Alabama Science in Motion at the University of Montevallo.
Science AHSGE Standard I-1, part 2- Appropriate Laboratory Materials.
Some solids conduct heat very well Metal conducts heat very well but cork doesnt - which is why the wax melts off of the end where its attached to the.
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Warm-Up Please sit down quickly and quietly. Please copy down the schedule in your Raven Book. Next, answer this Warm-Up Question on your yellow sheet:
Ms. Galan Merced High School Agriculture Department Laboratory Safety Ag. Biology.
Three States of Matter Beta Science Overview In this powerpoint you will be introduced to three states of matter and you will explore the similarities.
Entropy, S By C Hughes. From the specification: understand that ∆H, whilst important, is not sufficient to explain spontaneous change (e.g. spontaneous.
Measurement & Scientific Tools. Biblical Reference He measured its wall and it was 144 cubits thick, by man's measurement, which the angel was using.
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