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