Lab Equipment and Safety
These are work spaces and should never be sat upon.
What is a lab bench?
This is what you think will happen in an experiment.
What is a hypothesis?
Must include these two things in order to 'matter'.
What is mass and volume?
carbon
What is an element?
This is the amount of matter an object contains.
What is mass?
This is the alternative to smelling something directly with our nose.
What is wafting?
This group is left alone and not experimented on.
What is the control group?
Includes a numeric measurement.
What is quantitative?
pizza
What is a heterogeneous mixture?
There are approximately 118 of these.
What are elements?
Relatively tall and thin compared to other pieces, this is the most accurate way to measure volume.
What is a graduated cylinder?
This is the variable that gets measured.
What is the dependent variable?
Waters density does not change even if more is added and can be best described as this type of property.
What is intensive?
blood
What is a homogeneous mixture/solution?
This must be added in order to separate a compound.
What is energy?
Even unplugged, I can still burn!
What is a hot plate?
This is the variable we are testing.
What is the independent variable?
This property is only observed when a new substance is produced.
What is chemical?
The physical property filtration relies on.
What is state of matter?
Highly compressible state of matter.
What is a gas?
Press this if you want to exclude the weight of the beaker even though its still on the scale.
What is the zero/tare button?
This describes what will happen every time under a specific set of circumstances.
What is a scientific law?
This is the measure of gravities force on an object.
What is weight?
This can be used to separate a solution.
What is distillation?
A solid formed after mixing two liquids.
What is a precipitate?