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