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