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