Particles foundwithin the atom,mainly protons,neutrons, andelectrons.SubatomicParticlesChemicalPropertya property of matterthat describes asubstance's ability toparticipate inchemical reactionsElectronShells(energylevels)surround thenucleus ofan atom andcontain theelectronsValenceElectronElectrons ontheoutermostenergy levelof an atomPhysicalPropertya characteristic thatcan be observed ormeasured withoutchanging theidentity of thesubstanceelementsquareContains atomicnumber,chemicalsymbol, name,and atomicmassthescientificname ofan elementElementNamethe number ofprotons in thenucleus of anatom; determinesthe identity of theelementAtomicNumberElectronA subatomic particlethat has a negativecharge and is foundin the electron cloudsurrounding thenucleus of an atomGroup/Familya vertical column ofelements in theperiodic table(identifies thenumber of valenceelectrons in anatom)A subatomicparticle that has apositive chargeand that is foundin the nucleus ofan atomProtonAtomicMass Unit(AMU)Unit used tomeasure the massof particles in anatom; it is equal tothe mass of 1PROTONA horizontal row ofelements in theperiodic table(identifies thenumber electronshells in an atom)PeriodPeriodicTablean arrangement ofelements in which theelements areseparated intogroups based on aset of repeatingpropertiesBohrModel model of an atomthat showselectrons incircular orbitsaround thenucleusNeutronA subatomicparticle that hasno charge andthat is found inthe nucleus ofan atomAtomicMass/MassNumberThe average massof all the isotopesof an element;number of protonsand neutrons (p +n)Elementpuresubstancethat consistsentirely of onetype of atomLaw ofConservationofMass/Matterthe law that statesthat mass cannot becreated or destroyedin ordinary chemicaland physical changesThe centerof an atom,containingthe protonsand neutronsNucleusElectronClouda region aroundthe nucleus ofan atom whereelectrons arelikely to befounda one-, two-,or three-letterabbreviationof the nameof an elementchemicalsymbolMatteranything thathas massand takes upspacethe smallestparticle of anelement thatretains theproperties ofthat elementAtomParticles foundwithin the atom,mainly protons,neutrons, andelectrons.SubatomicParticlesChemicalPropertya property of matterthat describes asubstance's ability toparticipate inchemical reactionsElectronShells(energylevels)surround thenucleus ofan atom andcontain theelectronsValenceElectronElectrons ontheoutermostenergy levelof an atomPhysicalPropertya characteristic thatcan be observed ormeasured withoutchanging theidentity of thesubstanceelementsquareContains atomicnumber,chemicalsymbol, name,and atomicmassthescientificname ofan elementElementNamethe number ofprotons in thenucleus of anatom; determinesthe identity of theelementAtomicNumberElectronA subatomic particlethat has a negativecharge and is foundin the electron cloudsurrounding thenucleus of an atomGroup/Familya vertical column ofelements in theperiodic table(identifies thenumber of valenceelectrons in anatom)A subatomicparticle that has apositive chargeand that is foundin the nucleus ofan atomProtonAtomicMass Unit(AMU)Unit used tomeasure the massof particles in anatom; it is equal tothe mass of 1PROTONA horizontal row ofelements in theperiodic table(identifies thenumber electronshells in an atom)PeriodPeriodicTablean arrangement ofelements in which theelements areseparated intogroups based on aset of repeatingpropertiesBohrModel model of an atomthat showselectrons incircular orbitsaround thenucleusNeutronA subatomicparticle that hasno charge andthat is found inthe nucleus ofan atomAtomicMass/MassNumberThe average massof all the isotopesof an element;number of protonsand neutrons (p +n)Elementpuresubstancethat consistsentirely of onetype of atomLaw ofConservationofMass/Matterthe law that statesthat mass cannot becreated or destroyedin ordinary chemicaland physical changesThe centerof an atom,containingthe protonsand neutronsNucleusElectronClouda region aroundthe nucleus ofan atom whereelectrons arelikely to befounda one-, two-,or three-letterabbreviationof the nameof an elementchemicalsymbolMatteranything thathas massand takes upspacethe smallestparticle of anelement thatretains theproperties ofthat elementAtom

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