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WorksheetsChapter 3
Total questions: 65
Worksheet time: 33mins
The phase change from solid to liquid is
Condensation
Melting
Evaporation
Sublimation
The phase change from liquid to solid is
Condensation
Freezing
Evaporation
Sublimation
The phase change from liquid to gas is
Deposition
Freezing
Evaporation
Melting
The phase change from gas to liquid is
Deposition
Freezing
Evaporation
Condensation
The phase change from solid to gas is
Condensation
Melting
Evaporation
Sublimation
The phase change from gas to solid is
Deposition
Freezing
Boiling
Condensation
Which is not a word for the change from liquid to gas
Sublimation
Evaporation
Boiling
Vaporization
Going from left to right, is the change in energy
Endothermic
Exothermic
No change
Going from right to left, is the change in energy
Endothermic
Exothermic
No change
The slope in the middle represents when the substance is
A solid
A gas
A liquid
Boiling
The resistance of fluid to flow
Viscosity
Ductility
Miscibility
Solubility
The ability of two liquids to mix and form a homogeneous mixture
Viscosity
Ductility
Miscibility
Solubility
The ability of a solid to dissolve
Viscosity
Ductility
Miscibility
Solubility
There is no change in temperature during melting because
Bonds are being broken
Bonds are being formed
No change is occurring
No heat is being added
Temperature is a direct measure of
Kinetic Theory
Chemical Energy
Potential Energy
Kinetic Energy
A solid at the MICROSCOPIC level
Vibrating
Sliding
Random motion
No motion
A liquid at the MICROSCOPIC level
Vibrating
Sliding
Random motion
No motion
A gas at the MICROSCOPIC level
Vibrating
Sliding
Random motion
No motion
At the MACROSCOPIC level, constant volume and shape
Solid
Liquid
Gas
Plasma
At the MACROSCOPIC level, constant volume, no constant shape
Solid
Liquid
Gas
Plasma
At the MACROSCOPIC level, no constant volume and no constant shape
Solid
Liquid
Gas
Plasma
An ionized gas
Solid
Liquid
Gas
Plasma
Kinetic theory #1
All matter is made of atoms or molecules
Energy is the capacity to do work
Energy cannot be created or destroyed
Less dense particles float
Kinetic theory #2
Gravity is = 9.8 m/s^2
Energy is the capacity to do work
Matter cannot be created or destroyed
Particles are always in motion in proportion to temperature
Kinetic theory #3
Gravity is = 9.8 m/s^2
At constant temperature, large particles move slower
E = mc^2
Particles are never moving
According to kinetic theory, at constant temperature, small particles move
Faster
Slower
The same
Not at all
Smallest unit of matter, makes up an element
Atom
Molecule
Compound
Element
Many of the same type of atom
Atom
Molecule
Compound
Element
Two or more chemically bound atoms, makes up a compound
Atom
Molecule
Compound
Element
Many of the same type of molecule
Atom
Molecule
Compound
Element
Two atoms of the same element bound together
Plasma
Diatomic
Triatomic
Multitomic
D =
m/v
m * v
v/m
m ^ v
A property that does not change the composition of the matter
Chemical
Physical
Characteristic
Scientific
A property that does change the composition of the matter
Chemical
Physical
Characteristic
Scientific
A mixture that is uniform in composition
Chemical
Physical
Heterogeneous
Homogeneous
A mixture that is not uniform in composition
Chemical
Pure Substance
Heterogeneous
Homogeneous
Elements and Compounds are
Mixtures
Impure Substances
Pure Substances
Molecules
Miscibility, solubility, density, and viscosity are which type of properties?
Physical
Chemical
The capacity to do work
Mass
Matter
Energy
Heat
Matter cannot be created or destroyed, it is
Conserved
Released
Absorbed
Contained
Solids with a disorderly arrangement of particles
Crystalline
Amorphous
Structured
Positioned
Solids with an orderly arrangement of particles
Crystalline
Amorphous
Structured
Positioned
The large number in front of a chemical formula
Subscript
Superscript
Exponent
Coefficient
The small number that depicts the number of atoms in a chemical formula
Subscript
Superscript
Exponent
Coefficient
An example of a physical change
Burning wood
Neutralizing Acid
Rusting Iron
Boiling water
An example of a chemical change
Mixing oil and vinegar
Dissolving salt in water
Rusting Iron
Boiling water
Mixtures can be separated based on their
Physical properties
Chemical properties
Malleability
Phase
Which is not a sign a chemical change has occurred?
Change in shape
Precipitate
Gas produced
Change in temperature
Endothermic
Inverts energy
Releases energy
Takes in energy
Energy doesn't change
Exothermic
Inverts energy
Releases energy
Takes in energy
Energy doesn't change
The slope on the left represents when the substance is
A solid
A gas
A liquid
Boiling
The slope on the far right represents when the substance is
A solid
A gas
A liquid
Boiling
The first flat line right represents when the substance is
Evaporating or Condensing
Melting or freezing
Vaporizing
Boiling
The second flat line right represents when the substance is
Evaporating or Condensing
Melting
Freezing
Crystallizing
Internal energy of a system, responsible for temperature
Kinetic energy
Potential energy
Thermal energy
Chemical energy
Compactness of a substance
Miscibility
Viscosity
Density
Solubility
Liquids and gases are
Dense
Particles
Fluids
Thermal
Energy of motion
Kinetic energy
Potential energy
Thermal energy
Chemical energy
Energy of position, stored energy
Kinetic energy
Potential energy
Thermal energy
Chemical energy
What type of changes break a compound back into elements?
Physical
Chemical
Anything that occupies space and has mass
Temperature
Energy
Matter
Mole
Microscopic level- which phase is represented by number 1
Solid
Liquid
Gas
Plasma
Microscopic level- which phase is represented by number 2
Solid
Liquid
Gas
Plasma
Microscopic level- which phase is represented by number 3
Solid
Liquid
Gas
Plasma
Macroscopic level- which phase does NOT expand to fill the container?
Solid
Liquid
Gas
Plasma
