Lab Equipment and Safety PPT. Class Collaboration 3rd Period

Transcription

1 Lab Equipment and Safety PPT Class Collaboration 3rd Period

2 Group Names Abbi Pearce Mackenzie Mayo Faith Briery Amoni Coleman

3 Graduated Cylinder Used to measure the volume of liquid.

4 Hot Plate A flat heated surface generally used to heat glassware or its contents.

5 Digital Scale Electronic weighing machine used to measure mass.

6 Clay Triangle A piece of laboratory equipment used in the process of heating substances by a bunsen burner.

7 Waiverly Muniz, Daniela Palacios, Jessica Hernandez.

8 Pipet a slender tube attached to or incorporating a bulb, for transferring or measuring out small quantities of liquid, especially in a laboratory.

9 Bunsen Burner a small adjustable gas burner used in laboratories.

10 Test Tube a thin glass tube closed at one end, used to hold small amounts of material for laboratory testing or experiments.

11 Scoopula Scoopula is a brand name of a spatula-like scoop utensil used primarily in chemistry lab settings to transfer solids

12 Group Names Misty, Marissa, Marrissa, Shelbie, Brieanna

13 Test Tube Stand A test tube stand holds test tubes

14 Test Tube Clamp This test tube holder, or clamp, is 6-1/5 inches long with finger grips. Holds any size test tube. The test tube holder is used to hold test tubes when they are hot and untouchable.

15 Florence Flask A florence flask is used to hold liquid chemicals

16 Evaporating Dish Evaporating dishes are used to evaporate excess solvents - most commonly water - to produce a concentrated solution or a solid precipitate of the dissolved substance. Most are made of porcelain or borosilicate glass.

17 Group Names Elijah Feliciano, Keoni Ramo, Rodney Degraffenreed, Jordan Garza, Nevada Cation

18 Beaker A beaker is a glass container that is used to measure liquids.

19 Burette A graduated glass tube with a tap at one end

20 Eye Wash Station A piece of equipment used to wash out the eyes if chemicals get into them.

21 Plastic Wash Bottle Plastic wash bottle is a squeeze bottle whose contents can be forced out through a narrow hole at the top by squeezing the bottle.

22 Litmus Paper paper stained with litmus, used to indicate the acidity or alkalinity of a substance. Blue litmus paper turns red under acid conditions, and red litmus paper turns blue under alkaline conditions.

23 Group names Ian Curry,Noah Reyes, Ryan Bailey, Kyle schwartz, Aaron Treto

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26 Ring Stand

27 Iron Ring An iron ring is attached to a ring stand and is used to support laboratory equipment above the work surface. Wire gauze is placed on top of the iron ring to support beakers and flasks when heating them.

28 Crucible Bowl to put hot chemical in

29 Group names Isaiah Knight Kyle Sweeney Garrett Klinger Dalton Derr

30 Wire Gauze A thin translucent fabric of silk, linen or cotton.

31 Erlenmeyer Flask A conical, flat-bottomed laboratory flask with a narrow neck.

32 Lab Emergency Shut Off A safety switch that shuts off all of the gas and water in the room.

33 Bottle and dropper A glass tube with a hollow rubber bulb at one end and a small opening at the other, for drawing in a liquid and expelling it in drops.

34 Mortar and Pestle A mortar and pestle is a device used since ancient times to prepare ingredients or substances by crushing and grinding them into a fine paste or powder.

35 Group 1 - Lab Safety Rules Always wear safety goggles. Keep long hair tied back. Wear closed toe shoes. Don t wear jewelry.( Necklaces, rings, large earings, braclets) Follow directions. Wear long pants. Behave. Pay attention to the teacher. Don t eat in the lab. Dont use your phone during an experiment.

36 How to Read a Chem Label and SDS 0 = minimal hazard 1 = slight hazard 2 = moderate hazard 3 = serious hazard 4 = severe hazard

37 Group 2 - Lab Safety Rules Always have hair up when doing a experiment Have proper clothes No jewelry Clothes shoes No horse playing Clean mess afterwards Pay attention to directions Wear protective gear Do not taste or smell any chemicals

38 How to Read a Chem Label and SDS For a chemical label read the description for the number and colors. The SDS explains how dangerous the chemical is.

39 Group 3 - Lab Safety Rules No horse play Put your hair up Always wear closed toed shoes Don't wear long sleeve shirts that dangle over your hands Always wear goggles Don't wear dangly jewelry Always follow the teachers instructions Always tell the teacher if you injured yourself Always tell the teacher if you break a glass or spill a chemical

40 How to Read a Chem Label and SDS On a SDS the red part of the diamond means fire hazard, the blue is health hazard, the yellow is reactivity and the white is special. There is a number in each color from 0-4, 4 being the most hazardous and 0 being the least hazardous. Just look at the picture to the right it is color coded the way it would be in the SDS.

41 Group 4 - Lab Safety Rules Wear closed toe shoes Wear long sleeved shirt Wear pants Put up long hair Wear safety goggles Listen to directions

42 How to Read a Chem Label and SDS Chem Label- red=flammability,blue=health,yellow=reactivity,white=special. On a scale of 0-4, 0 being the least serious 4 being the most serious.

43 Group 5 - Lab Safety Rules

44 How to Read a Chem Label and SDS blue= health hazard red= fire hazard yellow= reactivity hazard white= special

45 Group 6 - Lab Safety Rules Wear closed toed shoes Appropriate clothing ex Goggles, aprons ect. No dangling jewelry Keep your hair out of the way Always be supervised No playing in the lab Tell your teacher if you break or spill something

46 How to Read a Chem Label and SDS