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