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