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