A) atomic mass B) isotope C) ion D) valence
A) noble solids B) metals C) Inert gases D) none of the answers are correct
A) they accept electrons B) they give away electrons C) they share electrons D) they keep their own electrons
A) Metallic B) Covalent C) Valence D) Ionic
A) electrons are shared B) Two answers are correct C) Electrons are accepted D) Electrons are given away
A) False B) True
A) A couple of atoms share their electrons with each other. B) Some electrons are shared by all the atoms in the material. C) One atom takes the outer shell electrons from another atom. 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) 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) all of the above B) hydrogen C) carbon D) oxygen
A) Hydrogen Bonds B) Polarization C) All of the above. D) Van der Waals Forces
A) occurs when electrons spend more time with one atom in the molecule than another. B) occurs when molecules get near magnetic North or South Poles. C) occurs when molecules move to opposite sides (poles) of a cell. D) occurs when atoms move to opposite sides (poles) of the molecule.
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) One molecule taking electrons from another C) Molecules sharing electrons D) None of the above
A) Covalent B) Hydrogen C) Ionic D) Metallic
A) brass B) bronze C) covalent bond D) alloy |