WorksheetsUnit A: Mixtures & Matter TEST
Total questions: 53
Worksheet time: 18mins
WHMIS
Workplace Hazardous Materials Information System
Workplace Hazardous Materials Information Symbols
Workplace Hazardous Matter Information System
Workplace Horrific Materials Information System
HHPS
Hazardous Household Product Symbols
Workplace Hazardous Materials Information System
Hazardous Household Product System
Horrific Household Product Symbols
fluid
A substance that flows and takes the shape of its container
Hazardous Household Product Symbols
Workplace Hazardous Materials Information System
States that a force applied to a fluid is distributed equally through all parts of the fluid
Fluids are both ______ and ______
liquids and gases
solids and gases
liquids and solids
gases and rock
hydraulic system
uses liquids to transmit pressure in a confined fluid
liquids and gases
A substance that flows and takes the shape of its container
uses gases to transmit pressure
pure substance definition
A substance made of only one kind of matter
A mixture of water and solids
A substance made of 2 or more types of matter
uses liquids to transmit pressure in a confined fluid
Example of a pure substance
gold (Au)
salt water
potting soil
A mixture of water and solids
Scientific word for Mechanical Mixture
Heterogeneous Mixture
Solution
Homogeneous Mixture
gold (Au)
Scientific word for Solution
Homogenous Mixture
Mechanical Mixture
Heterogeneous Mixture
Pure Substance
Example of a Mechanical Mixture
chocolate chip cookie dough
Homogenous Mixture
chocolate milk
Heterogeneous Mixture
example of a solution
Kool-Aid
chocolate chip cookie dough
pizza
fruit salad
Suspension Definition
A mixture in which particles can be seen and easily separated by settling or filtration
A mixture that cannot be separated or do not settle out.
chocolate chip cookie dough
Homogenous Mixture
Suspension Example
paint
ranch dressing
gatorade
milk
Colloid Example
milk
paint
oil and water
ketchup
EVERYTHING in our world is made of...
matter
milk
paint
mixtures
Solute
A substance that is dissolved in a solution.
A substance that does the dissolving
A substance that floats
A substance that rises
Solvent
A substance that does the dissolving
A substance that is dissolved in a solution.
A substance that floats
A substance that disappears
Concentration
A measurement of how much solute exists within a certain volume of solvent
A substance that does the dissolving
A substance that is dissolved in a solution.
A measurement of the viscosity of a solution
Solubility
the ability of one substance to dissolve in another
a solution that cannot dissolve any more solute under the given conditions
the ability of a substance to evolve
A measurement of how much solute exists within a certain volume of solvent
saturation point
The point at which a substance can receive no more of another substance in solution under given conditions
the ability of one substance to dissolve in another
The point at which a substance can still dissolve more solute
any solution that can dissolve more solute at a given temperature
3 Factors that Affect SOLUBILITY (dissolving)
1) Type of Solute 2) Type of Solvent 3) Temperature
1) Stirring 2) Size of Pieces 3) Temperature
1) Type of Solute 2) Size of Pieces 3) Temperature
1) Stirring 2) Type of Solvent 3) Temperature
aqueous solution
a solution in which water is the solvent
a solution in which sugar is the solvent
a solution in which oil is the solvent
a solution in which juice is the solvent
universal solvent
water
oil
coffee
milk
Particle Model of Matter
model that explains the behaviour of solids, liquids and gases
model that explains the behaviour of fluids ONLY
model that explains the behaviour of solutes and solvents
model that explains the behaviour of colloids
4 Factors of the PMM Particles are…
1)Tiny 2)Moving/Vibrating 3)Attracted 4)Spaces
1)Tiny 2)Eating 3)Attracted 4)Spaces
1)Tiny 2)Moving/Vibrating 3)Attracted 4)Swimming
1)Talking 2)Moving/Vibrating 3)Attracted 4)Spaces
3 Factors affecting the RATE of Dissolving
1) Temperature 2) Size 3) Stirring/Agitation
1)Tiny 2)Moving/Vibrating 3)Attracted
1) Temperature 2) Size 3) Stacking
1) Temperature 2) Type of Solute 3) Type of Solvent
Viscosity
a liquid's internal friction
how many particles are in a particular volume
the ability to float
model that explains the behaviour of solids, liquids and gases
when viscosity is high...
it flows slowly
it flows quickly
it doesn't flow
it disappears
when viscosity is low...
it flows quickly
it flows slowly
if doesn't flow
it disappears
Scientific word for thickness____________.
viscosity
density
buoyancy
hydrometer
Increase in temperature does this to viscosity...
reduces viscosity
increases viscosity
keeps it the same
does nothing
density formula
D=mass/volume
P=Force/Area
D=volume/mass
P=Area/Force
2 Factors that affect fluid density
1) Temperature 2) Concentration
1) Temperature 2) Stirring
1) Temperature 2) Type of Solute
1) Temperature 2) Size of Pieces
buoyant force
upward force exerted on an object immersed in a fluid
downward force exerted on an object immersed in a fluid
sideways force exerted on an object immersed in a fluid
horizontal force exerted on an object immersed in a fluid
buoyancy
Ability to float
Ability to sink
Ability to disappear
Ability to dissolve
pull of gravity
downward force
sideways force
upward force
horizontal force
Plimsoll line
Shows how heavily a ship can be safely loaded in different water conditions
Shows how to judge the look of a ship
Shows how much viscosity is in the ocean
upward force exerted on an object immersed in a fluid
Compressibility
extent to which a substance can be compressed
extent to which a substance can dissolve
downward force
Ability to float
incompressible
Incapable of being squeezed into a smaller volume
extent to which a substance can be compressed
capable of being compressed
downward force
Pressure formula
P=F/A
P=A/F
D=M/V
D=V/M
Pressure is measured in
Pascals (Pa)
Viscosity (Vi)
Density (Di)
Buoyancy (Bu)
Pascal's Law
States that a force applied to a fluid is distributed equally through all parts of the fluid
States that a force applied to a fluid is distributed unequally through all parts of the fluid
States that a type of theory applied to a fluid is incorrect
States that a force is always correct
