Lab Safety Symbols

What does this symbol means?

• Corrosive

• Bottle under Pressure

• Gases Under Pressure

• Exploding Bottle

What does this symbol mean?

• Flammable

• Oxidising Substance

• Gases Under Pressure

• Explosive

Tags

NGSS.MS-PS1-2

Before leaving the lab you should always wash or sanitize your hands.

• True 
• False

What does this Symbol means?

• Environmental Hazard

• Poisonous

• Irritant

• Sushi

In a laboratory, the following should NOT be worn

• gloves

• open toed shoes or sandals

• lab coat

• goggles

What should you do if you break glass in the lab?

• Tell the teacher.
• Sweep up the glass.
• Pick up the glass with your hands.
• Ignore it; the teacher will clean it up when she sees it later.

What does this symbol means?

• Radioactive

• Health Hazard

• Toxic

• Explosive

What does this symbol mean?

• Corrosive

• Biohazard

• Oxidizer

• Radioactive

What does this symbol means?

• Acute Toxicity

• Corrosive

• Harmful/ Irritant

• Carcinogenicity

What does this safety symbol mean?

• Lightning

• Broken arrow

• Electrical hazard

• Irritant

Tags

NGSS.MS-PS2-3