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