A) atomic mass B) valence C) isotope D) ion
A) metals B) Inert gases C) none of the answers are correct D) noble solids
A) they give away electrons B) they share electrons C) they accept electrons D) they keep their own electrons
A) Covalent B) Valence C) Ionic D) Metallic
A) Two answers are correct B) electrons are shared C) Electrons are accepted D) Electrons are given away
A) True B) False
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) Shiny luster B) conducts electricity C) Malleable D) Brittle/Shatters easily
A) One atom takes the outer shell electrons from another atom. B) Some electrons are shared by all the atoms. 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) carbon D) all of the above
A) Hydrogen Bonds B) Polarization C) All of the above. D) Van der Waals Forces
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) 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 coming close to one another creating a weak force between these molecules B) None of the above C) Molecules sharing electrons D) One molecule taking electrons from another
A) Ionic B) Hydrogen C) Covalent D) Metallic
A) covalent bond B) brass C) alloy D) bronze |