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