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