do now: look at each picture. decide if each situation is safe or unsafe. in your notes write each...
TRANSCRIPT
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.
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
Erlenmeyer flask
•Holding liquid and dry chemicals •Heating Chemicals
•Measure, mix and store liquids •Its shape makes it very stable in the lab
• transfer liquids from one container to another without spilling
• holds test tubes for safe keeping
• 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
• Observing very small object and organisms
• large pincers for grasping and lifting vessels used in high temperature chemical reactions.
The answers are …
Triple-beam Balance
Beaker
Safety Goggles Telescope
Test Tube
Eyedropper
Graduated Cylinder