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