The centerof an atom,containingthe protonsand neutronsNucleusa one-, two-,or three-letterabbreviationof the nameof an elementchemicalsymbolAtomicMass/MassNumberThe average massof all the isotopesof an element;number of protonsand neutrons (p +n)PhysicalPropertya characteristic thatcan be observed ormeasured withoutchanging theidentity of thesubstancethe number ofprotons in thenucleus of anatom; determinesthe identity of theelementAtomicNumberLaw ofConservationofMass/Matterthe law that statesthat mass cannot becreated or destroyedin ordinary chemicaland physical changesthe smallestparticle of anelement thatretains theproperties ofthat elementAtomElectronA subatomic particlethat has a negativecharge and is foundin the electron cloudsurrounding thenucleus of an atomthescientificname ofan elementElementNameElementpuresubstancethat consistsentirely of onetype of atomBohrModel model of an atomthat showselectrons incircular orbitsaround thenucleusNeutronA subatomicparticle that hasno charge andthat is found inthe nucleus ofan atomPeriodicTablean arrangement ofelements in which theelements areseparated intogroups based on aset of repeatingpropertiesElectronClouda region aroundthe nucleus ofan atom whereelectrons arelikely to befoundelementsquareContains atomicnumber,chemicalsymbol, name,and atomicmassGroup/Familya vertical column ofelements in theperiodic table(identifies thenumber of valenceelectrons in anatom)A horizontal row ofelements in theperiodic table(identifies thenumber electronshells in an atom)PeriodParticles foundwithin the atom,mainly protons,neutrons, andelectrons.SubatomicParticlesMatteranything thathas massand takes upspaceAtomicMass Unit(AMU)Unit used tomeasure the massof particles in anatom; it is equal tothe mass of 1PROTONElectronShells(energylevels)surround thenucleus ofan atom andcontain theelectronsValenceElectronElectrons ontheoutermostenergy levelof an atomChemicalPropertya property of matterthat describes asubstance's ability toparticipate inchemical reactionsA subatomicparticle that has apositive chargeand that is foundin the nucleus ofan atomProtonThe centerof an atom,containingthe protonsand neutronsNucleusa one-, two-,or three-letterabbreviationof the nameof an elementchemicalsymbolAtomicMass/MassNumberThe average massof all the isotopesof an element;number of protonsand neutrons (p +n)PhysicalPropertya characteristic thatcan be observed ormeasured withoutchanging theidentity of thesubstancethe number ofprotons in thenucleus of anatom; determinesthe identity of theelementAtomicNumberLaw ofConservationofMass/Matterthe law that statesthat mass cannot becreated or destroyedin ordinary chemicaland physical changesthe smallestparticle of anelement thatretains theproperties ofthat elementAtomElectronA subatomic particlethat has a negativecharge and is foundin the electron cloudsurrounding thenucleus of an atomthescientificname ofan elementElementNameElementpuresubstancethat consistsentirely of onetype of atomBohrModel model of an atomthat showselectrons incircular orbitsaround thenucleusNeutronA subatomicparticle that hasno charge andthat is found inthe nucleus ofan atomPeriodicTablean arrangement ofelements in which theelements areseparated intogroups based on aset of repeatingpropertiesElectronClouda region aroundthe nucleus ofan atom whereelectrons arelikely to befoundelementsquareContains atomicnumber,chemicalsymbol, name,and atomicmassGroup/Familya vertical column ofelements in theperiodic table(identifies thenumber of valenceelectrons in anatom)A horizontal row ofelements in theperiodic table(identifies thenumber electronshells in an atom)PeriodParticles foundwithin the atom,mainly protons,neutrons, andelectrons.SubatomicParticlesMatteranything thathas massand takes upspaceAtomicMass Unit(AMU)Unit used tomeasure the massof particles in anatom; it is equal tothe mass of 1PROTONElectronShells(energylevels)surround thenucleus ofan atom andcontain theelectronsValenceElectronElectrons ontheoutermostenergy levelof an atomChemicalPropertya property of matterthat describes asubstance's ability toparticipate inchemical reactionsA subatomicparticle that has apositive chargeand that is foundin the nucleus ofan atomProton

Unit 3 Vocabulary - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. Nucleus
    The center of an atom, containing the protons and neutrons
  2. chemical symbol
    a one-, two-, or three-letter abbreviation of the name of an element
  3. The average mass of all the isotopes of an element; number of protons and neutrons (p + n)
    Atomic Mass/Mass Number
  4. a characteristic that can be observed or measured without changing the identity of the substance
    Physical Property
  5. Atomic Number
    the number of protons in the nucleus of an atom; determines the identity of the element
  6. the law that states that mass cannot be created or destroyed in ordinary chemical and physical changes
    Law of Conservation of Mass/Matter
  7. Atom
    the smallest particle of an element that retains the properties of that element
  8. A subatomic particle that has a negative charge and is found in the electron cloud surrounding the nucleus of an atom
    Electron
  9. Element Name
    the scientific name of an element
  10. pure substance that consists entirely of one type of atom
    Element
  11. model of an atom that shows electrons in circular orbits around the nucleus
    Bohr Model
  12. A subatomic particle that has no charge and that is found in the nucleus of an atom
    Neutron
  13. an arrangement of elements in which the elements are separated into groups based on a set of repeating properties
    Periodic Table
  14. a region around the nucleus of an atom where electrons are likely to be found
    Electron Cloud
  15. Contains atomic number, chemical symbol, name, and atomic mass
    element square
  16. a vertical column of elements in the periodic table (identifies the number of valence electrons in an atom)
    Group/Family
  17. Period
    A horizontal row of elements in the periodic table (identifies the number electron shells in an atom)
  18. Subatomic Particles
    Particles found within the atom, mainly protons, neutrons, and electrons.
  19. anything that has mass and takes up space
    Matter
  20. Unit used to measure the mass of particles in an atom; it is equal to the mass of 1 PROTON
    Atomic Mass Unit (AMU)
  21. surround the nucleus of an atom and contain the electrons
    Electron Shells (energy levels)
  22. Electrons on the outermost energy level of an atom
    Valence Electron
  23. a property of matter that describes a substance's ability to participate in chemical reactions
    Chemical Property
  24. Proton
    A subatomic particle that has a positive charge and that is found in the nucleus of an atom