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