A) atomic mass B) isotope C) ion D) valence
A) Inert gases B) metals C) noble solids 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) Valence B) Metallic C) Ionic D) Covalent
A) Two answers are correct B) electrons are shared C) Electrons are accepted D) Electrons are given away
A) True B) False
A) One atom takes the outer shell electrons from another atom. B) A couple of atoms share their electrons with each other. C) Bonding takes place between positively charged areas of one atom with a negatively charged area of another atom. D) Some electrons are shared by all the atoms in the material.
A) Malleable B) conducts electricity C) Brittle/Shatters easily D) Shiny luster
A) Some electrons are shared by all the atoms. B) Bonding takes place between positively charged areas of one molecule with a negatively charged area of another molecule. C) One atom takes the outer shell electrons from another atom. D) A couple of atoms share their electrons with each other.
A) all of the above B) oxygen C) hydrogen D) carbon
A) All of the above. B) Hydrogen Bonds C) Polarization D) Van der Waals Forces
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) 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) 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) Metallic B) Ionic C) Hydrogen D) Covalent
A) covalent bond B) alloy C) brass D) bronze |