Mass
Volume
Density
Units
Properties of Matter
100
What tool do we use to measure mass?
A scale
100
What tool do we use to measure the volume of a liquid?
Graduated cylinder
100
What does it mean for something to be considered "very dense"?
It means that it has a lot of mass crammed into a small amount of space
100
A gram is used to measure....
Mass
100
Give 5 examples of physical properties
Anything having to do with: color texture odor density durability size (L, W, H) volume mass and many more....
200
What is the name of the accurate scale that we used in class?
A triple beam balance
200
What is the math equation used to measure the volume of a solid?
L x W x H
200
What is the equation for density?
M/V = D
200
How many cm are in a meter?
100
200
Is color an intensive or extensive property? Explain
Intensive
300
What is the definition of MASS? "Weight" is not an acceptable answer.
How much matter something is made up of.
300
How would I find the volume of a marble? Explain what it is.
Water displacement - explanation...
300
What is the density of water? (correct answer must include a proper unit)
1g/mL
300
When would I use a cm3 as opposed to an mL?
When measuring the volume of a solid?
300
Is density an intensive or extensive property? Explain
Intensive
400
What happens to your mass on a different planets?
Nothing - Mass does not change, weight does.
400
Which has a larger volume: a small, heavy rock or a fluffy, light cotton ball?
Volume is how much space something takes up: cotton ball.
400
Explain why the unit for density is g/cm3
You divide mass by volume so the density unit is the mass unit over the volume unit.
400
What are the two units we used for density?
g/mL and g/cm3
400
Explain what a chemical property is and give one example
A chemical property describes an objects ability to turn into something else. Possible examples: reacts with water reacts with oxygen rusts
500
If the density of water is 1g/mL and I have 463mL of water, how many grams of water do I have?
463grams
500
If the density of maple syrup is 2g/mL, and I have 16 grams of syrup, what is the volume of my maple syrup?
500
What happens to the density as I add more mass? Answer must explain why.
It stays the same. More mass means more volume, and because I divide mass by volume to get density, density always stays the same.
500
Which is larger a cm^3 or an mL? Explain.
Neither - they are equal to each other.
500
You left your bicycle out in the rain. You came back the next day and found your bicycle to be red, metal, hard, 2 feet tall, and rusty. Which of the above properties are intensive, extensive and which are chemical?
Red = intensive Metal = intensive Hard = intensive 2 feet tall = extensive Rusty = chemical
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