Lab Safety Rules
Scientific Method
Matter
Water Displacement
Density
100
Yes, for every experiment, you have to protect your eyes.
Do you have to wear safety goggles?
100
An educated guess or prediction.
What is a hypothesis?
100
Yes, water is matter.
Is water matter?
100
When you fill a graduated cylinder with water, put the object in, than subtract the beginning number from the ending number.
What is water displacement?
100
The bowling ball is more dense than the balloon.
Which is more dense? A balloon or a bowling ball?
200
No, you could still have chemicals on your hands, and never rush if you are late.
Can you skip washing your hands if you are late?
200
There are 6 steps.
How many steps are there in the Scientific Method?
200
Anything that has mass and takes up space
What is matter?
200
Irregular shapes like rocks.
What types of things do you measure with water displacement?
200
0.21cm3
What is the density of an object with 5g mass, and 24cm3 volume?
300
You should clean up your area.
What is something you should do when switching stations?
300
Sight, sound, smell touch, and taste.
What are the five things we use, to make an observation?
300
No, light does not take up space.
Is light matter?
300
You could, but the most common way to measure the volume of a box, is with a formula.
Can you measure a box with water displacement?
300
Mass decided by volume
What is the formula to finding density?
400
No, you have to waft it.
Can you smell anything in the lab?
400
Tables, charts, and graphs.
What is a way of organized data?
400
Yes, air takes up space.
Is air matter?
400
To always measure your beginning amount of water.
What is an important thing to remember when doing water displacement?
400
How tightly packed the particles are in an object.
What does density determine?
500
Only if it is water, and the computers are not out.
Can you drink in the lab?
500
Observation, question, hypothesis, experiment, results, conclusions.
What are the steps of the Scientific Method.
500
We measure how much mass is in the object.
How can we determine how much matter is in an object?
500
The volume of an object.
What does water displacement help you find out?
500
No, the object has to be below 1 cm3 to float.
Will an object float if it is over cm3?
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