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WorksheetsMatter (No EMC)
Total questions: 63
Worksheet time: 47mins
____________ is the branch of chemistry that would identify enzymes and determine reaction mechanisms for biochemical reactions.
Organic Chemistry
Biochemistry
Physical Chemistry
Analytical Chemistry
____________ is the branch of chemistry that would measure the amount of energy released or absorbed in chemical processes.
Inorganic Chemistry
Organic Chemistry
Biochemistry
Physical Chemistry
____________ is the branch of chemistry that would study and develop new materials to improve existing products or make new ones that in general do no contain carbon.
Organic Chemistry
Inorganic Chemistry
Biochemistry
Physical Chemistry
Identifies an unknown through by determining its composition.
analytical
physical
organic
biochemistry
finding out how much nitrogen is in a sample of air
organic
inorganic
analytical
physical
studying the process of photosynthesis in plants
biochemistry
inorganic
analytical
Properties that DO depend on the amount of matter present.
Mass
Hardness
Extensive
Intensive
Properties that depend on the identity of substance.
Mass
Hardness
Extensive
Intensive
Which of the following is an extensive property?
Color
Mass
Odor
Luster
Which of the following is an extensive property?
Hardness
Boiling Point
Density
Weight
How shiny a substance is.
Luster
Conductivity
Hardness
Volume
The ability of a substance to be beaten into thin sheets.
Malleability
Hardness
Weight
Density
The ability of a substance to be drawn into thin wires.
Hardness
Color
Conductivity
Ductility
The mass of a substance divided by its volume.
Volume
Density
Mass
Length
Which of the following is an intensive property?
Color
Mass
Volume
Weight
Which form of matter has a definite shape and takes up space (has definite volume)?
liquid
solid
gas
clay
A plasma can be made in a laboratory by
cooling a gas to very low temperatures
cooling a gas and reducing the pressure
heating a gas to extremely hot temperatures
heating a liquid to the point it turns into a gas
