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