Shared Flashcard Set

Details

Science lab safety
Lab Safety
55
Science
5th Grade
10/30/2017

Additional Science Flashcards

 


 

Cards

Term
[image]

Name and function

Definition

Funnel
allows pouring into container with small opening

Term
[image]

name and function

Definition

Erlenmeyer flask

Mix

Term
[image]

name and function

Definition

Beaker

Measure and pour

Term
[image]

name and function

Definition

test tube rack

Holds test tubes

Term
[image]

name and function

Definition

thermometer

Measures temperature

Term
[image]

name and function

Definition

goggles

protects eyes

Term
[image]

name and function

Definition

test tube

Mix things

Term
[image]

name and function

Definition

graduated cylinder

Measures and pours

Term
[image]

name and function

Definition

triple beam balance

Weighs

Term
[image]

name and function

Definition

spring scale

Weighs

Term
[image]

name and function

Definition

test tube brush

Cleans test tubes

Term
[image]

name and function

Definition

test tube clamp

Holds test tubes

Term

what is the general rule regarding clothing in a lab

Definition

long loose sleeves should be rolled up and out of the way

Term

what is the general rule regarding hair in the lab

Definition

long hair must be pulled back out of the way

Term

where are the two fire exits in the room

Definition

Northeast door

Classroom door

Term

where is the fire extinguisher in the room

Definition

northeast corner by door

Term

what are the three steps to use a fire extinguisher

Definition

pull the pin

Aim the nozzle at the base of the fire

Squeeze the handle

Term

where are the two fire alarms

Definition

East pod door

North east corner

Term

when should fire alarm be used

Definition

only in case of a fire!

Term

where is the fire blanket in the room

Definition

Northeast corner

Term

how is the fire blanket used to put out a fire

Definition

wrap-around the person

Term

what are the three steps to respond to a fire in the science room?

Definition

Don't Panic

Tell the teacher and follow her directions

Leave the room quietly using the proper exit which is either the East door or South door

Term

where is the eye wash station

Definition

back of Mrs Keenan's room

Term

what are the four steps to use the eyewash station

Definition

remove the Caps

Lower head to sync

Force open eyes

Step on pedal

Term

when do you use the eyewash station

Definition

when you spill in your eye

Term

do you wear contacts

Definition

no

Term

where is the chemical shower

Definition

back of mrs. Keenan room

Term

how do you use the chemical shower

Definition

pull the chain

Term

what three steps should you take if your lab partner receives a cut?

Definition

tell the teacher

Press a wet paper towel on the cut to slow the bleeding

Elevate or put up the area of the cut

Get help from the nurse

Term

what is the reason to wear gloves when near a cut blood

Definition

bloodborne pathogens

Term

what steps should you take if your lab partner gets burned?

Definition

tell the teacher

Press a wet paper towel on area

See the nurse

Term

what is the number one rule for handling chemicals in the lab?

Definition

use only marked or labeled containers

Term

what should you not do with unused chemicals and why?

Definition

return to original container

Contamination

Term

what two things should you not do with chemicals other than as instructed for lab work?

Definition

mix or play

Term

what should you do if water or chemicals are spilled in the lab?

Definition

remove immediately under teachers instructions from tables lab counters and floor

Term

what should you never do with chemicals

Definition

taste

Term

what should you do after handling chemicals every time?

Definition

wash hands

Term

what is required you wear when boiling water or using chemicals and glass

Definition

safety goggles

Term

what do you need to know about smelling when working in the lab?

Definition

avoid smelling direct fumes instead use hand to wave smells to knows which is called wafting

Term

what three steps should you take if you encounter broken glass in the lab?

Definition

tell teacher

Clean up area

Place in broken glass marked container

Term

what needs cleaned up after working in the lab?

Definition

equipment and counters as directed by teacher

Term

when is class dismissed after working in the lab?

Definition

when lab is clean and safe for the following class and the teacher dismisses

Term

where is the phone

Definition

teacher's desk

Term

where is the first aid kit

Definition

find out

Term

Define fire

Definition

chemical chain reaction that produces light and heat

Term

describe light and heat of a fire

Definition

light is visible

Heat is high temperature

Term

draw and label the fire triangle

Definition
[image]
Term

name three examples of fuel

Definition

would

Oil or gas

Paper

Plastic

Term

what is true about heat of a fire

Definition

must be hot enough to ignite or start

Term

what is true about oxygen in a fire

Definition

it supports the burning process or combustion

Term

what determines the class of a fire?

Definition

the fuel that is burning

Term

what type of fuel is a Class A fire and how is it extinguished?

Definition

ordinary combustibles such as paper, would

Remove oxygen or smother such as in the candle demo

Term

what is a Class C fire and how do you extinguish it

Definition

electrically energized such as storm or short circuit

Extinguish by turning off electricity and then removing the oxygen without water

Term

what are the four ways to extinguish a fire and an example of each?

Definition

remove heat with water, fire extinguisher, wind

Remove oxygen with dirt or sand or stomp on it

Remove fuel such as turning off the oven

Break the chain reaction with a fire extinguisher on a gasoline fire

Term

what type of fuel is a Class B fire and how is it extinguished?

Definition

flammable liquids such as gas, oil

Extinguished by removing the oxygen or smothering with sand for example such as in the liter demo

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