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