Particle Theory
States of Matter
Random
Determine the Substance
The missing piece
100
Which jar has a higher density?
What is, the bottom jar has a higher density because the particles are more closely packed together?
100
Liquids are (usually) ____ dense than gases and _____ dense than solids.
What is more dense than gases and less dense than solids?
100
The formula for calculating density is _____.
d=m/v
100
If a substance has a mass of 19.3 kg and it takes up 5.5 L. What substance is it and what is it's density?
What is diamond with a density of 3.5 kg/L?
100
What is the mass of an apple that occupies 150 cm3?
What is 124.5g?
200
Do objects with a lower density float or sink when paired with something of a higher density?
What is, lower density will float?
200
Does water vapour sink or float?
What is float? It will sit on top of fluid and escape a jar if possible.
200
The units g/mL and g/cm3 represent the _________ of a substance.
What is density?
200
A sample of unknown substance has a mass of 157.48 grams and a volume of 20 cm3. What is the substance and it's density?
What is iron with a density of 7.8 g/cm3?
200
How much space does 500 grams of gas take up?
What is 735.29 mL?
300
True or False: Liquids are more tightly packed than Gases
What is true?
300
Which picture shows a liquid?
What is, the first picture shows a liquid?
300
When we see the unit cm3
we know that it is the volume of a __________.
What is a solid?
300
What substance occupies a volume of 7000mL and has a mass of 2800 grams?
What is wood?
300
What volume of air does 75 grams take up, to the nearest thousand?
What is 58000 mL?
400
True or false: Density is influenced by how closely particles are together
What is true? Closer = more dense, further apart = less dense
400
Why do solids usually sink in water?
What is, because it has a higher density? It has more particles and they are more closely packed together.
400
Give an example of a scenario where the solid state is less dense than the liquid state.
What is ice and water?
400
What substance can fit 270 grams in 100 cm3?
What is aluminum?
400
If oil takes up 12 mL, what is the mass of the substance?
What is 10.5 grams?
500
Density is define as...
What is the amount of mass in a certain volume?
500
Gases have _____ space between particles.
What is more space between particles?
500
Even though wood and ice are solids (and should be more dense than liquids), they float on water. Why?
What is The density of wood and ice is actually less than the density of water because they are less tightly packed.
500
What substance occupies a space of 10 cm x 10 cm x 5 cm and has a mass of 4480 grams?
What is copper?
500
How do you find the volume of an irregular shaped object?
What is place it in a known volume of water and measure the amount of water that was displaced?