Zikra Memon
Unit 2 Cooling Curve
A cooling curve is a line graph that represents the change in phase of matter of a
substance as it cools down.
Precaution
Hazard Harm Precaution
Ensure there is ventilation in
Paraffin Wax Inhalation the room. Use a face mask.
Seek medical help.
Always keep a fire
Bunsen Burner Burns extinguisher handy. Ensure
there is ventilation in the
room. If burns on skin wash
the burnt are with plenty of
cold water.
Wear gloves and wash the
Glassware Cuts wound with water, seek
medical help if serious.
Unit 2 Cooling Curve
A cooling curve is a line graph that represents the change in phase of matter of a
substance as it cools down.
Precaution
Hazard Harm Precaution
Ensure there is ventilation in
Paraffin Wax Inhalation the room. Use a face mask.
Seek medical help.
Always keep a fire
Bunsen Burner Burns extinguisher handy. Ensure
there is ventilation in the
room. If burns on skin wash
the burnt are with plenty of
cold water.
Wear gloves and wash the
Glassware Cuts wound with water, seek
medical help if serious.
