Laboratory Safety
Equipment
Writing a Report
Solids, Liquids and Gases
Combustion and Climate Change
100
Name 1 general rule for being in a laboratory
No running
No eating or drinking
etc
100
What is this called?
Beaker
100
Which variable is the one that you change (and that you have control over)?
Independent
100
Draw a diagram of how particles are arranged in a solid
100
What do you call gases like carbon dioxide that lead to global warming?
Greenhouse gases
200
Name 4 safety precautions you must do when working with Bunsen Burners
Ties tucked/off
Hair tied back
Stood up
Safety goggles on
200
What is this called?
Bunsen burner
200
What is the variable that you measure (and you have no control over)?
Dependent
200
What do you call when a solid turns into a liquid?
Melting
200
What are the 3 parts to the fire triangle?
Air/Oxygen, Heat, Fuel
300
What does this hazard symbol represent?
Toxic
300
Used to measure the amount of a liquid MOST ACCURATELY
Measuring cylinder
300
What does SALUTE stand for?
Scales
AxesLabels
Units
Title
300
Draw particles in a gas
300
What is 1 negative consequence of global warming?
400
What does this hazard symbol represent?
Flammable
400
Used to hold small amounts of a substance
Test tube
400
What are variables that need to be kept the same to make it a fair test?
Controlled variables
400
What do you call when liquid turns into gas?
Evaporation
400
What does carbon dioxide do when it is in the atmosphere to causes global warming?
Traps heat
500
What does this hazard symbol represent?
Corrosive
500
Used to transfer smal
l amounts of a liquid
Pipette
500
Level this prediction:
"I think that running gives an increased heart rate compared to walking because it just makes sense that way."
4
500
What do you call when gas turns into a liquid?
Condensation
500
What is the word equation for combustion?
fuel + oxygen -> water + carbon dioxide