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