DEMONSTRATIONS/LABS
DENSITY
SCORPION LAB-DENSITY
SCIENTIFIC METHOD
WILD CARD
100
This liquid evaporates quickly enough to change the weight on a scale.
What is acetone
100
All substances that float on water will have this density.
What is less than one?
100
THIS is the density of water.
What is 1?
100
Numbers, charts, graphs, are classified as THIS.
What is DATA or RESULTS?
100
The density of oil compared to water is this.
What is less than water?
200
All substances that sink in water will have this density.
What is greater than one?
200
This must be done to find the mass of a rock.
What is weigh on a scale?
200
In order to make a hypothesis, you must do this.
What is ask a question?
200
The density of soda compared to water is this
What is greater than water?
300
The purpose of conducting an experiment.
What is to prove a hypothesis?
300
The scientific formula for density.
What is D=m/v
300
This must be done to find the mass of a liquid sample
What is weigh the container, weigh the container + liquid, subtract the lower number from the higher number?
300
If your experiment is to be accepted as valid, this must be done.
What is report the results?
300
Paper looses mass after burning because....
What is the paper is converted into water and carbon dioxide which diffuses into the air?
400
You are the scientist in Mr. M’s room. This problem was solved during the density lab.
What is the density of unknown substances were discovered?
400
You performed these steps to find the density of water.
What is I'M LISTENING.............
400
DAYLEE DUHBL WHAT IS YOUR WAGER IN INCREMENTS OF $400?
WHICH SUBSTANCE HAS A GREATER DENSITY... COPPER OR LIMESTONE?
400
To test your hypothesis, you must do this.
What is perform an experiment?
400
You can decrease the density of water by doing this.
What is raising the temperature of the water sample?
500
This would be a correct hypothesis for the density lab you performed.
What is if a sample sinks in water, it will have a density greater than one, or a similar answer?
500
This procedure was used to find the density of unknown solid samples.
What is I'M LISTENING..........
500
One of the reasons scientists use density.
What is the identification of unknown substances?
500
The reason scientists perform experiments.
What is to find answers to problems?
500
If you know density and mass of a substance, you can find this.
What is volume?
M
e
n
u