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