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