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