Do Now: Look at each picture. Decide if each situation is safe or unsafe. In your notes write each letter and describe why you chose safe or unsafe.

Science Safety

Can you unscramble all the phrases below?Hint: They are all related to safety.

1. R A W E O L G E G S G

2. F W T A, not F W F H I

3. S H A W O R U Y N H A S D

4. L O F L W O I E C R D I T O N S

5. O D T N’ O L F O R U O N A D

The answers are ...

1. R A W E O L G E G S G

2. F W T A, not F W F H I

3. S H A W N H A S D

4. L O F L W O I E C R D I T O N S

5. O D T N’ O L F O R U O N A D

WEAR GOGGLES

WAFT, not WHIFF

WASH YOUR HANDS

FOLLOW DIRECTIONS

DON’T FOOL AROUND

•Heat source in the lab

Erlenmeyer flask

•Holding liquid and dry chemicals •Heating Chemicals

•Measure, mix and store liquids •Its shape makes it very stable in the lab

•Measure heat •Kelvin (K) and (C)

• measure accurate volumes of liquids• make density measurements

• transfer liquids from one container to another without spilling

• holds test tubes for safe keeping

• Measuring length and distance(metric units only!!)

• Protects your eyes from harm

• Measuring Mass

• protects hands from harm

• Hold items up • Heating beakers and flasks

•Can stop the air and protect the materials in glassware

•Holding liquid and dry chemicals •Mixing and Measuring large amounts of chemicals

• used for Mixing chemicals

• Holds test tube while heating

• transfers (moves) materials

• Observing very small object and organisms

• large pincers for grasping and lifting vessels used in high temperature chemical reactions.

• Picking up items in a lab

• used for probing a specimen during a dissection

• a sharp tool used for slicing or cutting a specimen

Lab Equipment Challenge #1

T. Trimpe 2008 http://sciencespot.net/

Can you name these items?

The answers are …

Triple-beam Balance

Beaker

Safety Goggles Telescope

Test TubeEyedropper

Graduated Cylinder

Lab Equipment Challenge #2

T. Trimpe 2008 http://sciencespot.net/

Can you name these items?

The answers are …

Caliper Flask Spring ScaleMortar &

Pestle

Microscope Test Tube