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