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