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