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