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