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