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