Tie up _____ hair
Long
Bunsen burners have a _____ that is very hot
Flame, fire
Biology is the study of plants and ______
Animals
A beaker is for pouring ______
Liquids
An experiment investigates an independent and dependent ___________
Variable
Don't _____ chemicals
Which one are bunsen burners?
- Hazard
- Risk
- Control measure
Hazard
_______ is the study of forces and motion
Physics
What are beakers made out of?
Glass
Reaction Rate
Lab coat, safety glasses, gloves
Before lighting, adjust the ______ to close the air holes
Collar
Which one is the odd one out:
- Explosions
- Mixing liquids
- A light turning on
- Wood burning
A light turning on (physics)
What type of cylinders do we use in the lab?
How can you make a chemical reaction happen faster?
Heat it (increase the temperature)
What's the difference between a hazard and a risk?
A hazard is something that can cause harm, however a risk is the harm that could be caused
What is the last step for lighting a bunsen burner?
Turn on the gas
What do you learn about in Chemistry?
Matter, reactions, energy, changes
What is missing from the list of equipment to boil water:
- Heat proof mat
- Bunsen burner
- ________
- Gauze mat
- Beaker
- Matches
Tripod
What are two ways to tell if a chemical reaction has happened?
Colour change, gas produced (can see or smell it)