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