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