Signs

This sign means that

• the chemical is an irritant

• the chemical is a poison

• the chemical is flammable

• the chemical is corrosive

This sign means that

• the chemical is an irritant

• the chemical is a poison

• the chemical is flammable

• the chemical is corrosive

Tags

NGSS.MS-PS1-2

This sign means that

• the chemical is an irritant

• the chemical is a poison

• the chemical is flammable

• the chemical is corrosive

This sign means that

• the chemical is an irritant

• the chemical is a poison

• the chemical is flammable

• the chemical is corrosive

This sign means that

• its raining outside

• there is a water leak

• a safety shower is located here

• wash yourself completely before you leave the lab

This sign means that

• its raining outside

• there is a water leak

• the eye wash station is located here

• watch what you do with liquids

This sign warns us that

• there is a high voltage electric source nearby

• there is dangerous biological waste nearby

• there are chemicals that can explode nearby

• there are radiation sources nearby

Tags

NGSS.HS-PS2-5

This sign warns us that

• there is a high voltage electric source nearby

• there is dangerous biological waste nearby

• there are chemicals that can explode nearby

• there are radiation sources nearby

This sign means that

• scientists look cool in glasses

• carefully watch what you are doing

• always wear safety glasses in the lab

• there is a strange blue man with glasses in the lab

This sign means that

• a flaming hoop is nearby

• this chemical can cause others to oxidise and react

• the hoop easily catches fire