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