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