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