Use of equipment
Drawing equipment
Bunsen burner
Lab safety
Variables
100
What is this object called?
Thermometer
100
True or false?
Scientific Diagrams need to be drawn in coloured pencil
FALSE
they should be drawn in lead
100
What is this flame called?
Safety flame
100
TRUE or FALSE
It is safe to eat or drink in the lab as long as you are not working with hazardous chemicals
FALSE
there may still be contamination risks
100
Is this data qualitative or quantitative
?
quantitative as it is the 'number of cars'
200
What material is this made of?
Glass
200
TRUE or FALSE
Scientific Diagrams are 2D flat images
TRUE
they should be drawn as if a cross section was made
200
For a blue flame what should you do?
Open the air hole / turn the collar
200
This essential piece of safety equipment is used to protect your eyes from chemical splashes, glass and flames
Safety goggles
200
What is qualitative data?
This type of data deals with descriptions and cannot be measured with numbers
300
What is this object used for?
Heating items
300
What image is drawn below?
Beaker
300
TRUE or FALSE'
You turn the gas on and then light the match
FALSE
Always light the match on before the gas is turned on
300
This safety device is used in case of chemical spills on the body or eyes
Emergency eye wash
300
What is an inference?
It’s an educated guess about what has happened or will happen, but it’s not directly observed.
400
What is the volume of liquid in this measuring cylinder?
26ml
400
What image is drawn below?
test tube
400
Why do we turn the bunsen burner on with the orange flame?
the temperature is lower compared to the blue flame, making it safer when lighting the burner.
400
What is this item used for?
To extinguish fires
400
What is the dependent variable?
This is the variable that is measured
500
What is this object used for?
Holding and Storing Liquids
500
Name the 5 objects in the scientific diagram
watch glass
gauze mat
tripod
bunsen burner
heat proof mat
500
TRUE or FALSE
The orange flame is the best flame for heating substances in a laboratory setting
FALSE
The blue flame is better because it is hotter and does not produce soot.
500
What rules are Jodi breaking?
Tie long hair back
Wear safety goggles
500
What is the independent variable?
This is the variable that is changed