1
2
3
4
5
100
What is matter?
anything that has mass and takes up space
100
homogenous
mixes together evenly (milk)
100
Solute
The substance that gets dissolved
100
Concentrated or dilute? Adding solute to a water will make it more_____________
concentrated
100
Do you float better in the Dead Sea or Lake Michigan?
The Dead Sea, because it is salty.
200
Volume
How much space and object takes up
200
Saturared
Solute cant dissolve anymore (solvent is "full")
200
Solvent
The substance that dissolved the solute
200
Concentrated or Dilute? Adding solvent will make it more ________
dilute
200
Cold water is ________ and warm water is ___________
cold= higher warm= lower
300
Quantitative
Uses measurment and numbers
300
Soluble
Ability to dissolve
300
What affects the temp. at which a substance boils? (2)
- Air Pressure (less pressure= lower B.P) - Amt. of solute in the liquid
300
Concentrated or dilute? Taking away solvent will make it more ____________
concentrated
300
True of False. Adding a solute to water changes its freezing poin and boiling point of the water.
True
400
Qualitative
uses qualities to desribe
400
Boiling Point
Temp. at which liquid changes to gas
400
What is the formula to measure density of an object? Irreg. ad Reg.
Irreg.= Water displacement method Reg= LxWxH Other= Mass divided by volume
400
Who came up with the water displacement method?
Archimedes
400
Solute/ Solvent. You spilled paint on your hands, so you remove it with paint thinner.
Solute= paint on your hands Solvent= paint thinner
500
Heterogenous Mixture
It didnt mix together even
500
Desalination
process to remove salt from ocean water
500
The higher the density the ________ space it takes up.
less
500
What causes something to sink or float?
The density
500
Solute/ Solvent Salt is a part of ocean water.
Solute= Salt Solvent= Water
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