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