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