WorksheetsMatter, Energy, and the Periodic Table review
Total questions: 94
Worksheet time: 47mins
Fill in the blank: ______ is anything that has mass and takes up space (ex: wood, metal, glass, cloth, plastic, air).
Matter
Energy
Light
Sound
Fill in the blank: ______ is a single kind of matter that always has a specific makeup, or composition (ex: sodium chloride is a substance known as table salt).
Substance
Mixture
Solution
Element
Fill in the blank: ______ is a characteristic that can be observed without changing the matter into another type of matter.
Physical Property
Chemical Property
Mixture
Solution
Fill in the blank: ______ are characteristics that describe something’s ability to become something else.
Chemical Property
Physical Property
Mixture
Element
Fill in the blank: ______ is the basic unit from which all matter is made.
Atom
Molecule
Cell
Electron
Fill in the blank: ______ are substances that are made up of only one type of atom (ex: aluminum).
Element
Compound
Mixture
Molecule
Fill in the blank: ______ is a group of two or more atoms held together by chemical bonds.
Molecule
Element
Compound
Ion
Fill in the blank: ______ is a substance made of two or more elements that are chemically combined in a set ratio.
Compound
Mixture
Element
Solution
Fill in the blank: ______ are two or more substances that are together in the same place, but their atoms are not chemically bonded.
Mixture
Element
Compound
Solution
Fill in the blank: To ______ is to separate liquids by boiling them, the liquid with the lower boiling point will vaporize first, leaving the other liquid behind.
Distill
Condense
Filter
Evaporate
What is the formula for Density? Fill in the blank: Density = ______ / ______.
mass / volume
volume / mass
mass / area
area / volume
Fill in the blank: The amount of matter in an object is called _________.
mass
volume
density
weight
Fill in the blank: The amount of space that matter occupies is called _________.
volume
mass
density
weight
What is a measure of the force of gravity on an object called?
weight
mass
volume
density
What is a measure of the mass of a material in a given volume called?
density
volume
weight
temperature
Fill in the blank: To convert means to change from one thing to some other things in a _________ way.
predictable
random
chaotic
unusual
Weight is an unreliable measurement because:
it can change depending on location
it is always constant everywhere
it does not depend on gravity
it is the same as mass
What does the law of conservation of mass state? Fill in the blank: The law of conservation of mass states that matter is not _________ or _________.
created, destroyed
measured, weighed
expanded, contracted
heated, cooled
The difference between a physical change and a chemical change is:
A physical change does not alter the substance's identity, while a chemical change forms a new substance.
A physical change creates a new substance, while a chemical change does not.
Both physical and chemical changes always produce heat.
A chemical change can be reversed easily, while a physical change cannot.
What is the total kinetic and potential energy of all the particles in an object or substance called?
Thermal Energy
Mechanical Energy
Chemical Energy
Nuclear Energy
What is a measure of the average kinetic energy of the particles in an object or substance?
Temperature
Mass
Volume
Density
What is the temperature at which melting occurs in pure, crystalline solids called?
Melting Point
Boiling Point
Freezing Point
Sublimation Point
What is the temperature at which a substance changes from the liquid state to the solid state called?
Freezing Point
Boiling Point
Melting Point
Condensation Point
What is the change in state from a liquid to a gas called?
Vaporization
Condensation
Freezing
Sublimation
What is the temperature at which a liquid boils called?
Boiling Point
Freezing Point
Melting Point
Condensation Point
What is vaporization that takes place only on the surface of a liquid called?
Evaporation
Boiling
Condensation
Sublimation
What is the change in state from a gas to a liquid called?
Condensation
Evaporation
Sublimation
Melting
What occurs when the surface particles of a solid gain enough energy that they form a gas?
Sublimation
Condensation
Melting
Deposition
What is the formula for Pressure?
Pressure = Force / Area
Pressure = Area / Force
Pressure = Mass / Volume
Pressure = Volume / Mass
Fill in the definition: Energy: __________
The ability to do work or cause change.
A type of matter found in solids.
A measurement of temperature.
The process of photosynthesis.
Fill in the definition: Motion: __________
The action or process of moving or being moved.
A state of complete rest.
The process of thinking deeply.
A type of chemical reaction.
Fill in the definition: Force: __________
A push or pull on an object.
The amount of space an object takes up.
The speed at which an object moves.
The color of an object.
Fill in the definition: Work: __________
Force x Distance (N·m or J)
Mass x Acceleration (kg·m/s²)
Power x Time (W·s)
Velocity x Time (m/s·s)
Fill in the definition: Power: __________
Work divided by Time (J/s or watts); Energy transferred ÷ Time.
Force multiplied by Distance (N·m or joules).
Mass divided by Volume (kg/m³).
Speed multiplied by Time (m).
The equation for Kinetic energy: __________
21 x Mass x speed^2
Mass x acceleration
Force x distance
Speed x time
The equation for Potential energy: __________
Weight x Height above ground (N·m or J)
Mass x Acceleration (kg·m/s²)
Force x Distance (N·m)
Speed x Time (m/s x s)
Gravitational potential energy: ________
Energy stored due to an object's position above the ground.
Energy released during a chemical reaction.
Energy produced by moving electrons.
Energy generated by nuclear fusion.
Elastic potential energy: ________
Energy stored in objects that can be stretched or compressed.
Energy produced by chemical reactions.
Energy released during nuclear fusion.
Energy generated by moving water.
Mechanical energy: ________
The sum of potential and kinetic energy in an object that is used to do work.
The energy stored in chemical bonds.
The energy released during a nuclear reaction.
The energy produced by electrical currents.
Nuclear Energy: ________
Energy stored in the nucleus of an atom.
Energy produced by burning fossil fuels.
Energy from the movement of electrons.
Energy from the sun's rays.
Thermal energy: ________
Energy related to the temperature of an object; the total kinetic energy of particles in a substance.
Energy stored in the bonds of atoms and molecules.
Energy possessed by an object due to its motion.
Energy that comes from the sun.
Chemical energy: ________
Energy stored in the bonds of chemical compounds.
Energy produced by moving objects.
Energy from the sun's rays.
Energy stored in the nucleus of an atom.
Electrical energy: ________
Energy caused by the movement of electrons.
Energy stored in food.
Energy from the sun's rays.
Energy produced by burning fuel.
Electromagnetic radiation: ________
Energy that travels in waves and can move through the vacuum of space.
Matter that cannot move through space.
A type of sound wave that needs a medium.
A force that only acts on metals.
Law of conservation of energy: ________
Energy cannot be created or destroyed, only transformed from one form to another.
Energy can only be created, not destroyed.
Energy is always lost during transformation.
Energy can be destroyed if enough force is applied.
Define Temperature: ________
Temperature is a measure of the average kinetic energy of the particles in a substance.
Temperature is the total mass of all particles in a substance.
Temperature is the amount of space a substance occupies.
Temperature is the force exerted by a substance on its container.
Define Thermal energy: ________
Thermal energy is the total kinetic energy of the particles in a substance.
Thermal energy is the potential energy stored in chemical bonds.
Thermal energy is the energy required to move an object.
Thermal energy is the energy produced by electrical currents.
Define Heat: ________
Heat is the transfer of thermal energy from one object to another due to a temperature difference.
Heat is the measure of the amount of matter in an object.
Heat is the force that holds atoms together in a molecule.
Heat is the process of converting solid directly into gas.
Define Absolute Zero: ________
Absolute Zero is the lowest possible temperature, at which particles have minimum thermal motion, 0 Kelvin.
Absolute Zero is the highest possible temperature, at which particles have maximum thermal motion, 100 Kelvin.
Absolute Zero is the temperature at which water boils, 373 Kelvin.
Absolute Zero is the temperature at which ice melts, 273 Kelvin.
Name the three measurements of temperature: ________
Celsius, Fahrenheit, Kelvin
Celsius, Pascal, Joule
Fahrenheit, Newton, Watt
Kelvin, Ampere, Volt
Define Conduction: ________
Conduction is the transfer of heat through direct contact between particles.
Conduction is the transfer of heat through the movement of fluids.
Conduction is the process of heat transfer by electromagnetic waves.
Conduction is the transfer of heat through chemical reactions.
Define Convection: ________
Convection is the transfer of heat by the movement of fluids (liquids or gases).
Convection is the transfer of heat through direct contact between solids.
Convection is the transfer of heat by electromagnetic waves.
Convection is the process of heat transfer only in solids.
Define Convection Current: ________
A convection current is a circular movement of fluid caused by the rising of warmer fluid and sinking of cooler fluid.
A convection current is the movement of solid objects in a straight line due to gravity.
A convection current is the process of heat transfer through direct contact between two surfaces.
A convection current is the flow of electricity through a wire.
Define Radiation: ________
Radiation is the transfer of energy by electromagnetic waves.
Radiation is the transfer of energy by conduction.
Radiation is the transfer of energy by convection.
Radiation is the transfer of energy by sound waves.
Define Conductor: ________
A conductor is a material that allows heat or electricity to flow easily through it.
A conductor is a material that blocks the flow of heat or electricity.
A conductor is a device used to measure temperature.
A conductor is a material that glows in the dark.
Define Insulator: ________
An insulator is a material that does not allow heat or electricity to flow easily through it.
An insulator is a material that allows heat and electricity to flow easily through it.
An insulator is a device used to increase electric current in a circuit.
An insulator is a material that generates electricity when exposed to sunlight.
Define Specific Heat: ________
Specific heat is the amount of heat required to raise the temperature of one gram of a substance by one degree Celsius.
Specific heat is the amount of heat required to change a solid into a liquid at its melting point.
Specific heat is the energy released when one gram of a substance is burned in oxygen.
Specific heat is the temperature at which a substance changes from liquid to gas.
Define Thermal expansion: ________
Thermal expansion is the increase in volume of a substance due to an increase in temperature.
Thermal expansion is the decrease in volume of a substance due to a decrease in temperature.
Thermal expansion is the change in color of a substance when heated.
Thermal expansion is the process of cooling a substance to reduce its size.
Define Thermal contraction: ________
Thermal contraction is the decrease in volume of a substance due to a decrease in temperature.
Thermal contraction is the increase in volume of a substance due to an increase in temperature.
Thermal contraction is the change in color of a substance due to a decrease in temperature.
Thermal contraction is the melting of a substance due to a decrease in temperature.
Write the formula for Energy Change: ________
Energy Change = Mass x Specific Heat x Temperature Change
Energy Change = Mass + Specific Heat + Temperature Change
Energy Change = Mass x Temperature Change / Specific Heat
Energy Change = Specific Heat x Temperature Change
Define: Atom
The smallest unit of matter that retains the properties of an element.
A molecule made up of two or more elements.
A large particle visible to the naked eye.
A type of chemical reaction.
Define: Electron
A subatomic particle with a negative charge, found in the electron cloud surrounding the nucleus.
A positively charged particle found in the nucleus of an atom.
A neutral particle found in the nucleus of an atom.
A particle responsible for holding the nucleus together.
Define: Nucleus
The central part of an atom, containing protons and neutrons.
A negatively charged particle found outside the nucleus.
The smallest unit of a chemical element.
A particle with no charge found in the electron cloud.
Define: Proton
A positively charged subatomic particle found in the nucleus of an atom.
A negatively charged particle found outside the nucleus.
A neutral particle found in the nucleus of an atom.
A particle responsible for chemical bonding.
Define: Neutron
A subatomic particle with no charge, found in the nucleus of an atom.
A subatomic particle with a positive charge, found in the nucleus of an atom.
A subatomic particle with a negative charge, found outside the nucleus of an atom.
A molecule that forms the cell membrane.
Define: Atomic number
The number of protons in the nucleus of an atom.
The number of neutrons in the nucleus of an atom.
The total number of electrons in an atom.
The sum of protons and neutrons in an atom.
Define: Isotope
Atoms of the same element with different numbers of neutrons.
Atoms of different elements with the same number of neutrons.
Atoms of the same element with different numbers of protons.
Atoms of different elements with the same number of protons.
Define: Mass number
The total number of protons and neutrons in the nucleus of an atom.
The total number of electrons in an atom.
The number of neutrons in the nucleus of an atom.
The atomic number of an element.
Define: Atomic mass
The weighted average mass of the atoms in a naturally occurring element.
The total number of protons and neutrons in an atom.
The number of protons in the nucleus of an atom.
The mass of a single proton.
Define: Periodic table
A chart that organizes all known elements by increasing atomic number and by chemical properties.
A list of all chemical reactions.
A table showing the phases of the moon.
A chart of all known planets in the solar system.
Define: Chemical symbol
A one- or two-letter abbreviation for an element.
A type of chemical reaction.
A laboratory apparatus used for heating.
A unit of measurement for mass.
Define: Period
A horizontal row in the periodic table.
A vertical column in the periodic table.
The time taken for one complete cycle of a wave.
A group of elements with similar properties.
Define: Group
A vertical column in the periodic table.
A horizontal row in the periodic table.
A type of chemical bond.
A state of matter.
Define: Compound
A substance made of two or more different elements that are chemically combined.
A mixture of two substances that can be separated physically.
A single element found in nature.
A solution made by dissolving salt in water.
Define: Valence electron.
A valence electron is an electron in the outermost shell of an atom that can participate in chemical bonding.
A valence electron is a proton found in the nucleus of an atom.
A valence electron is an electron that is always found in the innermost shell.
A valence electron is a neutron that participates in radioactive decay.
Define: Reactivity.
Reactivity is the rate at which a chemical substance tends to undergo a chemical reaction.
Reactivity is the process of measuring temperature changes in a reaction.
Reactivity is the ability of a substance to dissolve in water.
Reactivity is the color change observed during a chemical reaction.
Define: Malleable.
Malleable means capable of being shaped or bent, especially by hammering or pressure.
Malleable means unable to conduct electricity.
Malleable means resistant to heat and fire.
Malleable means likely to dissolve in water.
Define: Ductile.
Ductile means capable of being drawn out into a thin wire without breaking.
Ductile means easily broken when force is applied.
Ductile means unable to conduct electricity.
Ductile means resistant to corrosion.
Define: Luster.
Luster is the way a mineral reflects light from its surface.
Luster is the process of breaking rocks into smaller pieces.
Luster is the color of a mineral in powdered form.
Luster is the ability of a mineral to conduct electricity.
Define: Semiconductor.
A semiconductor is a material that has electrical conductivity between that of a conductor and an insulator.
A semiconductor is a material that does not conduct electricity at all.
A semiconductor is a material that conducts electricity better than any other material.
A semiconductor is a material that only conducts electricity at absolute zero.
Define: Ion.
An ion is an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
An ion is a neutral atom with no electric charge.
An ion is a molecule that cannot conduct electricity.
An ion is an atom that only exists in solid state.
Define: Polyatomic ion.
A polyatomic ion is an ion composed of two or more atoms covalently bonded that act as a single charged entity.
A polyatomic ion is a neutral molecule made of only one atom.
A polyatomic ion is an ion composed of a single atom with a positive charge only.
A polyatomic ion is a molecule that does not carry any charge.
Define: Ionic bond.
An ionic bond is a chemical bond formed between two ions with opposite charges.
An ionic bond is a bond formed by sharing electrons equally between atoms.
An ionic bond is a weak attraction between molecules due to temporary dipoles.
An ionic bond is a bond formed only between non-metal atoms.
Define: Covalent bond.
A covalent bond is a chemical bond formed by the sharing of electron pairs between atoms.
A covalent bond is a bond formed by the transfer of protons between atoms.
A covalent bond is a chemical bond formed by the transfer of electrons from one atom to another.
A covalent bond is a bond formed by the sharing of neutrons between atoms.
Define: Molecule.
A molecule is a group of two or more atoms held together by chemical bonds.
A molecule is a single atom with a positive charge.
A molecule is a type of energy produced by living organisms.
A molecule is a large collection of cells forming tissues.
Define: Nonpolar bond.
A nonpolar bond is a type of covalent bond where electrons are shared equally between atoms.
A nonpolar bond is a type of ionic bond where electrons are transferred from one atom to another.
A nonpolar bond is a bond where electrons are shared unequally between atoms, creating partial charges.
A nonpolar bond is a metallic bond where electrons are free to move throughout the structure.
Define: Polar bond.
A polar bond is a type of covalent bond where electrons are shared unequally, resulting in partial charges on atoms.
A polar bond is a type of ionic bond where electrons are completely transferred from one atom to another.
A polar bond is a bond where electrons are shared equally between atoms, resulting in no charge separation.
A polar bond is a metallic bond formed between metal atoms.
Define: Acid.
An acid is a substance that donates hydrogen ions (H+) and has a pH less than 7.
An acid is a substance that donates electrons and has a pH greater than 7.
An acid is a substance that accepts hydrogen ions (H+) and has a pH less than 7.
An acid is a substance that neutralizes bases and has a pH exactly 7.
Define: Corrosive.
Corrosive means having the ability to damage or destroy other substances by chemical reaction.
Corrosive means being able to conduct electricity efficiently.
Corrosive means having a pleasant smell.
Corrosive means being able to reflect light.
Define the following term: Indicator.
Indicator is a substance that changes color in response to a chemical change, often used to determine pH.
Indicator is a device used to measure temperature in a laboratory.
Indicator is a tool used to stir solutions in chemistry experiments.
Indicator is a chemical used to speed up reactions without being consumed.
Define the following term: Base.
Base is a substance that can accept hydrogen ions (protons) or, more generally, donate a pair of valence electrons.
Base is a substance that increases the concentration of hydrogen ions in solution.
Base is a substance that cannot conduct electricity in aqueous solution.
Base is a substance that always contains carbon atoms.
Define the following term: Neutralization.
Neutralization is a chemical reaction in which an acid and a base react to form water and a salt.
Neutralization is the process of breaking down large molecules into smaller ones using enzymes.
Neutralization is the conversion of a solid directly into a gas without passing through the liquid state.
Neutralization is the process by which plants make their own food using sunlight.
Define the following term: Salt.
Salt is a compound formed from the reaction of an acid and a base, consisting of an arrangement of cations and anions.
Salt is a type of sugar used in baking.
Salt is a gas released during combustion.
Salt is a metal found in its pure form in nature.
Arrange the following models in the correct timeline of Atomic Theory: Dalton’s model, Thompson’s Model, Rutherford’s model, Bohr’s Model, Cloud model.
Dalton’s model -> Thompson’s Model -> Rutherford’s model -> Bohr’s Model -> Cloud model
Dalton’s model -> Rutherford’s model -> Thompson’s Model -> Bohr’s Model -> Cloud model
Thompson’s Model -> Dalton’s model -> Rutherford’s model -> Bohr’s Model -> Cloud model
Dalton’s model -> Thompson’s Model -> Bohr’s Model -> Rutherford’s model -> Cloud model
