1. What is the Question of the Day? 2. What do you have to write down? Acceptable Answer: 1....
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Transcript of 1. What is the Question of the Day? 2. What do you have to write down? Acceptable Answer: 1....
1. What is the Question of the Day?
2. What do you have to write down?
Acceptable Answer:1. Question of the Day = At the bell
(1st thing you do every day)2. Must write question, answer, +
date
Day 3 8-
27
Day 3 8-
27
Parent Info Sheets – due NOW
Start Safety
1. Where is the eye wash?
Getting oriented to the room:
2. What does the fire blanket look like? Where is it?
3. Where is the fume hood?It protects you from __________
1. DO wear goggles
2. DO follow instructions
3. DO collaborate
The 3 dos this season in chemistry:
The 4th do this season in chemistry
fashion:4. When working with strong acids OR bases – DO wear gloves
Know lab procedures before you start.
Perform ONLY assigned activities
Tie back long hair
NO horseplay
Never point testtubes at a face
Never smell chemicals directly … WAFT!
NOTIFY NOTIFY NOTIFY
Read and double check labels
Avoid contact with skin
liquids = wash for 15 minutes
solids = brush off and notify
in eye = wash 15 minutes, do NOT remove contact
When mixing an acid and water, always add the acid to the water
Turn gas off to turn off a burner
After use, burners and hot plates should be unplugged
Never look into a container that is being heated
Never point testtubes at a face
Never heat a closed container unless explicitly directed to do so
Cuts = wash immediately for 15 mins.
Chemicals on skin:
liquid =
solid =
Chemicals in the eye:
wash 15 mins, do NOT remove contact
Brush off and notify.
liquid = wash immediately for 15 mins.
Burn Care (3 Cs)
Control (flames), Cool (w/ H2O), Cover
If you get stabbed NEVER pull it out!
1. What are the 3 dos in chemistry (use your notes from yesterday if necessary)?
Day 4 8-28
Slide down a wall
Head between knees
Take slow deep breathes
Looking at a label:
Safety Symbols DRAW the following symbols on page R50 in the back of the book:
Eye SafetyFlammabilityCorrosivePoisonFume
1. What are the 3 dos in chemistry class?
2. What is the fourth do? When do we do it?
3. What could we use to measure the volume of a liquid?
REVIEWWhat 3 ratings appear on chemical labels?
What types of substances are corrosive?
REVIEWIf a chemical is marked with the symbol to the left its health rating is most likely …?
Safety Symbols Review + remember the following symbols on page R50 in the book:
Eye Safety
Flammability
Corrosive
Poison
Fume
1. Record the following definition:
corrosive –highly reactive and causes damage to living tissue – strong acids and bases are corrosive
2. What are the three Cs of burn care?
Day 5 9-2
Binder
Book
Parent info. Sheet
SCAVENGER
1. What should you do if you feel like you might faint? – BE SPECIFIC!
Looking at a label:
1. Which piece of lab equipment can be used for a beaker cover or to evaporate liquid (use your equipment list)?
Day 6 9-3
Day 1 9-4Review what happened in the safety lab and try to identify the three unknowns (tell me what you can about them).
Substance A (added to material) = ?
Substance B (added to water) = ?
Substance C (liquid added to egg) = ?
Substance D (solid added to egg) =
Substance A:
In the water:
Liquid in the egg:
Solid in the egg:
Sulfuric Acid
Potassium
Hydrochloric Acid
Sodium Hydroxide
Read section 2.1 and complete #s 1-4, 6, and 7 on page 37