s1 hazard symbols

Question 1

may cause severe damage on contact w body parts, eg. eyes & skin

Answer 1

corrosives

Question 2

can lead to allergic reactions or inflammation of the skin, eyes, nose or respiratory system, can affect sensitive skin
may cause drowsiness & dizziness
has harmful health effects
can cause harm to ozone layer

Answer 2

harmful/irritant

Question 3

has potential to cause harmful effects on the environment

Answer 3

environment toxicity

Question 4

releases oxygen easily which can cause fire/explosion

Answer 4

oxidising substance

Question 5

stored in pressured cylinders
may explode when heated
may cause oxygen defiance if gas is leaked in an enclosed space

Answer 5

gases under pressure

Question 6

can cause toxic or harmful effects to body when breathed in, swallowed, or in contact w skin
degree of exposure and toxicity can affect level of health implications
may be fatal

Answer 6

acute toxicity

Question 7

may cause fire, explosion
may cause explosion on contact w heat

Answer 7

explosives

Question 8

may cause fire or produce or poisonous gas when reacted w air, water or chemicals

Answer 8

flammable

Question 9

can cause breathing difficulties
can cause infertility, birth defects, damage to organs or cancer

Answer 9

carcinogenicity/aspiration hazard