When diluting an acid, always… Add Acid

To detect an odor… Waft Gently

To insert glass tubing into a stopper: *Lubricate *Protect hands *Twist gently

When heating a liquid in a test tube… Aim the test tube away from you and others

As directed by your teacher! Dispose of chemicals… As directed by your teacher!

Acid spills should be neutralized with… Baking Soda

When using a burner… Never leave unattended! Stand up!

Unused chemicals must be… Thrown away! (So-o-o…Get only what you need.)

Check to see if glassware is hot by… Holding the back of your hand close to it.

Chemicals may only be combined… In the correct order and amount.

Pipeting should never be done… By mouth.

Goggles may be removed only after… You have cleaned up all equipment

Check all equipment for… Cracks or chips

To use a fire extinguisher… Pull, point and push

Neither gum, food, nor drinks… are allowed in the lab.

After cleaning your equipment, pushing in your chairs, and wiping off your station… Wash your hands!

True or False? If you suspect acid in your eye, quickly get permission to use the eye wash. False! Don’t wait.

True or False? Since we are trying to protect our environment and keep down costs, avoid taking extra chemicals. $$$$ True! $$$$

True or False? To prevent waste, always return unused chemicals back to the reagent bottle. False!

Never reach across a lit burner. True or False? Never reach across a lit burner. True.

True or False? A chemical spill should be cleaned as instructed by your teacher. True!