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