A) valence B) isotope C) ion D) atomic mass
A) noble solids B) metals C) Inert gases D) none of the answers are correct
A) Keep their own electrons B) accept electrons C) Give away electrons D) Share electrons
A) Metallic B) Ionic C) All of the answers are correct D) Covalent
A) electrons are shared B) Two answers are correct C) Electrons are given away D) Electrons are accepted
A) True B) False
A) Some electrons are redistributed so they are shared by all the atoms as a whole. B) A couple of atoms share their electrons with each other. C) Bonding takes place between positively charged areas of one atom with a negatively charged area of another atom. D) One atom takes the outer shell electrons from another atom.
A) Brittle/Shatters easily B) conducts electricity C) Malleable D) Shiny luster
A) A couple of atoms share their electrons with each other. B) Some electrons are shared by all the atoms. C) One atom takes the outer shell electrons from another atom. D) Bonding takes place between positively charged areas of one molecule with a negatively charged area of another molecule.
A) hydrogen B) oxygen C) carbon D) all of the above
A) Polarization B) Van der Waals Forces C) All of the above. D) Hydrogen Bonds
A) Occurs when atoms move to opposite sides (poles) of the molecule. B) occurs when electrons spend more time w/ one part of the molecule than another. C) Occurs when molecules get near magnetic North or South Poles. D) Occurs when molecules move to opposite sides (poles) of a cell.
A) are found between the sides of the DNA double helix B) help to determine shape and function of molecules C) formed when one atom takes an electron from another atom. D) strong bonds
A) molecules coming close to one another creating a weak force between these molecules B) One molecule taking electrons from another C) Molecules sharing electrons D) None of the above
A) Metallic B) None of the above C) Hydrogen D) Ionic
A) alloy B) brass C) covalent bond D) bronze |