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Physical Properties & Changes
More Physical Properties & Changes
Chemical Properties & Changes
Measurement
Anything Goes
100
Melting crayons is an example of a a. physical property b. physical change c. chemical property d. chemical change
b. physical change
100
Which is NOT an example of a physical change? a. shaping of a gold bar b. melting of a popsicle c. explosion of fireworks d. sanding of a piece of wood
c. explosion of fireworks
100
Which is NOT the result of a chemical change? a. soured milk b. rusted metal c. ground flour d. digested food
c. ground flour
100
What equation would you use to find the volume of a rectangular box?
Length x width x height
100
The larger and object's mass, the a. smaller its inertia b. larger its volume c. larger its inertia d. smaller its volume
c. larger its inertia
200
Which is NOT a physical property of matter? a. ductility b. color c. thermal conductivity d. reactivity with water
d. reactivity with water
200
During physical changes, matter always retains (keeps) its: a. size b. state c. identity d. texture
c. identity
200
Which is a chemical property of matter? a. solubility b. volume c. density d. reactivity
d. reactivity
200
If you poured 3 liquids into a beaker, how could you tell which one is the densest liquid? a. liquid floating on top is the densest b. liquid at the bottom is the densest c. liquid with the darkest color is the densest
c. liquid at the bottom is the densest
200
An ice cube made of solid water is an example of what physical property of matter? a. state of matter b. ductility c. malleability
a. state of matter
300
Copper pulled into thin wires is an example of what physical property of matter?
Ductility
300
Why would molding clay be considered a physical change? a. The clay only changes its shape b. The clay changes its composition c. The clay changes its identity
a. The clay only changes its shape
300
Which is NOT a sign that a chemical change has taken place? a. change in color or odor b. change in state c. foaming or bubbling d. production of heat or light
b. change in state
300
Which property of matter is a measure of the gravitational force on an object? a. density b. mass c. volume d. weight
d. weight
300
The tendency of an object to resist a change in its motion is
Inertia
400
The type of matter and its arrangement in an object is its: a. flammability b. ductility c. composition d. reactivity
c. composition
400
Aluminum made into sheets of foil is an example of what physical property?
Malleability
400
Ability of a substance to burn is an example of what chemical property?
flammability
400
What unit of density could be used to describe a solid bar of silver? a. g/ML b. g/cm3 c. oz/ft d. kg/L
b. g/cm3
400
You could use __________ to measure the volume of a soft drink can. a. Newtons b. kilograms c. millileters
c. milliliters
500
What happens to matter during a physical change? a. its composition changes b. it combines to form new substances c. its mass and density may change d. it keeps its identity
d. it keeps its identity
500
Changes in matter that do not change the composition of a substance are: a. physical changes b. chemical changes c. chemical reactions d. flammability
a. physical changes
500
Rust forming on metal is an example of what chemical property of matter?
Reactivity
500
The curve at a liquid's surface is called the (hint: starts with the letter m)
meniscus
500
The SI unit for mass is the: a. milliliter b. Newton c. centimeter d. kilogram
d. kilogram