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