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