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