SC10 safety quiz

name + meaning

Compressed Gas

\-For gases under pressure

→ can explode

name + meaning

Flammable

\-for fire hazards + combustible

name + air

oxidizes

→ supplies oxygen..?

→ can make fire worse

name + meaning

Acute Toxicity

→ can cause death or toxicity with **short exposure to small amounts**

→ very serious health effects, deadly

name + meaning

Health Hazard

\-May cause or be suspected of causing serious health effects

→ not death immediately, after long use

→ cancerous / serious but slow health effects

name + meaning

Exclamation mark

\-can cause irritation to skin + eyes

\-less serious health effects

name + meaning

Corrosive

→ for corrosive damage to metals + skin + eyes

→ eats away/chemical burns

eg. acid/base

name + meaning

Explosive

→ for explosive or reactivity hazards

name + meaning

Biohazardous infectious materials

→ for organisms or toxins that can cause disease in ppl or animals

→ different bc: its not chemical, its organisms

eg. covid, hiv

name + meaning

Environmental Hazard

→ may cause damage to the environment

if break glass

1. use brush/sweep
2. put in broken glass bin
3. tell teacher

if chemical gets in eye

1. say out loud
2. go to eyewash station
3. rinse min. 15 minutes
4. use friend to hold up ur hair

if u get cut

1. wash cut with water + soap
2. tell teacher

if fire on person

1. get fire blanket
2. stop drop rolllllll

how to clean up

1. DONT TAKE GLASSES OFF
2. clean glass with brush and soap and water
3. put where teacher tell u
4. put glasses in dirty glasses bin
5. put apron away

if u overfill chemical, can u put back

\+what to do

NOOOOOOOO

→ contaminate

→ ask around to see if ppl need extra

→ dispose of extra

if u get there early

1. read lab
2. tie up hair
3. wear apron
4. wear glasses
5. know hazards
6. WAIT FOR TEACHER

3 things needed to start a fire + examples

\-fuel (wood

\-ignition (spark, hot surface, friction

\-oxygen

stuff not to wear for lab

\-no dangly jewelry

\-no contact lenses

\-short sleeves/roll up

\-wear close toe

how to heat up test tube

\-45\* angle

\-point end away

\-move fire along the length of test tube

\-hold near top

how to put out small fire vs big

\-small = ceramic pad/lid to cover it bc take away oxygen

\-big = fire extinguisher

whats a SDS (sometimes MSDS)

safety data sheet

\-info on chemical handling

* how to treat it

what does WHMIS stand for

Workplace Hazardous Materials Information System

GHS stand for

Globally Harmonized System of Classification and Labelling of Chemicals

3 uses for fume hood

\-venting odors, smoke, toxic fumes

most common injury + how to treat + avoid

burn

\-treat by run under cold water

\-avoid by putting hand NEAR to test