A) valence B) isotope C) ion D) atomic mass
A) metals B) noble solids C) Inert gases D) none of the answers are correct
A) accept electrons B) Share electrons C) Give away electrons D) Keep their own electrons
A) All of the answers are correct B) Covalent C) Metallic D) Ionic
A) Electrons are accepted B) Two answers are correct C) Electrons are given away D) electrons are shared
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) One atom takes the outer shell electrons from another atom. D) A couple of atoms share their electrons with each other.
A) Brittle/Shatters easily B) conducts electricity 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) One atom takes the outer shell electrons from another atom. D) Some electrons are shared by all the atoms.
A) hydrogen B) oxygen C) all of the above D) carbon
A) All of the above. B) Van der Waals Forces C) Polarization D) Hydrogen Bonds
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 molecules move to opposite sides (poles) of a cell. D) Occurs when atoms move to opposite sides (poles) of the molecule.
A) strong bonds B) help to determine shape and function of molecules C) are found between the sides of the DNA double helix 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) Molecules sharing electrons D) None of the above
A) Ionic B) None of the above C) Metallic D) Hydrogen
A) covalent bond B) brass C) alloy D) bronze |