Elements and Lab Safety Review

What does Hg stand for?

• Mercury

• Lead

• Gold

• Krypton

Magnesium has what element symbol?

• Mn

• Na

• K

• Mg

If spill concentrated chemicals on your legs during lab you should...

• Wash your eyes

• Take your goggles off

• Use the safety shower

• Proceed with the lab

What is one thing that we will ALWAYS do during labs to remain safe?

• Wear goggles

• Touch chemicals with our bare hands

• Throw paper airplanes in the lab

• Have a picnic

Tungsten has the chemical symbol

• Xe

• W

• Ti

• U

What is the only metal that is a liquid at room temperature?

• Kr/Krypton

• Na/Sodium

• Mg/Magnesium

• Hg/Mercury

BORON

• B
• Be
• Bo
• Br

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

POTASSIUM

• P
• Ka
• K
• Pt

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

OXYGEN

• O
• Ox
• Oy
• Og

Tags

NGSS.HS-PS1-1

All chemicals are to be considered dangerous in the lab. Do not taste the chemicals. 

• True
• False