Isotopes thatdecayspontaneously,giving offparticles andenergyThe sharingof one pairof valenceelectronsConsists ofchemicalelements inpure formA substancethat cannot bebroken down toothersubstances bychem reactionsThe energythat matterhas becauseof its locationor structureWhat atomstransfer tocreatebondsChemicalelements incombinationsThe sharingof two pairsof valenceelectronsThe numberof protonsin a givenelementElementsrequired byorganisms inminutequantitiesThecapacityto causechangeSum of anelementsprotons andneutronsTwo atoms ofan elementthat differ innumber ofneutronsOrganicmoleculesconsisting ofonly carbonand hydrogenElectrons intheoutermostvalence shellAn electron’sstate ofpotentialenergyIsotopes thatdecayspontaneously,giving offparticles andenergyThe sharingof one pairof valenceelectronsConsists ofchemicalelements inpure formA substancethat cannot bebroken down toothersubstances bychem reactionsThe energythat matterhas becauseof its locationor structureWhat atomstransfer tocreatebondsChemicalelements incombinationsThe sharingof two pairsof valenceelectronsThe numberof protonsin a givenelementElementsrequired byorganisms inminutequantitiesThecapacityto causechangeSum of anelementsprotons andneutronsTwo atoms ofan elementthat differ innumber ofneutronsOrganicmoleculesconsisting ofonly carbonand hydrogenElectrons intheoutermostvalence shellAn electron’sstate ofpotentialenergy

Chapter 2 vocab - 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. Isotopes that decay spontaneously, giving off particles and energy
  2. The sharing of one pair of valence electrons
  3. Consists of chemical elements in pure form
  4. A substance that cannot be broken down to other substances by chem reactions
  5. The energy that matter has because of its location or structure
  6. What atoms transfer to create bonds
  7. Chemical elements in combinations
  8. The sharing of two pairs of valence electrons
  9. The number of protons in a given element
  10. Elements required by organisms in minute quantities
  11. The capacity to cause change
  12. Sum of an elements protons and neutrons
  13. Two atoms of an element that differ in number of neutrons
  14. Organic molecules consisting of only carbon and hydrogen
  15. Electrons in the outermost valence shell
  16. An electron’s state of potential energy