A) valence B) ion C) isotope D) atomic mass
A) none of the answers are correct B) Inert gases C) metals D) noble solids
A) accept electrons B) Give away electrons C) Keep their own electrons D) Share electrons
A) Covalent B) Metallic 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) False B) True
A) Some electrons are redistributed so they are shared by all the atoms as a whole. B) A couple of atoms share their electrons with each other. 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) Shiny luster B) conducts electricity C) Malleable D) Brittle/Shatters easily
A) A couple of atoms share their electrons with each other. 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) Some electrons are shared by all the atoms.
A) carbon B) all of the above C) oxygen D) hydrogen
A) Polarization B) All of the above. C) Hydrogen Bonds D) Van der Waals Forces
A) Occurs when molecules get near magnetic North or South Poles. B) occurs when electrons spend more time w/ one part of the molecule than another. C) Occurs when atoms move to opposite sides (poles) of the molecule. 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) 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) Metallic C) Hydrogen D) None of the above
A) alloy B) brass C) covalent bond D) bronze |