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