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