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